156975910091

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{4831}}^1$

素因数の和:5113

約数の個数: 72

約数和(自身を含む): 214513431552

約数和(自身を除く): 57537521461

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 169, 227, 847, 1001, 1183, 1573, 1589, 1859, 2497, 2951, 4831, 11011, 13013, 17479, 20449, 20657, 27467, 32461, 33817, 38363, 53141, 62803, 143143, 192269, 227227, 268541, 357071, 371987, 421993, 439621, 584551, 690833, 816439, 1096637, 2499497, 2953951, 4091857, 4641923, 4835831, 5715073, 7599163, 7676459, 8980829, 12063007, 14256281, 32493461, 53194141, 62865803, 84441049, 98789119, 99793967, 132693077, 156819091, 185331653, 691523833, 928851539, 1097733637, 1297321571, 1725010001, 2038648183, 12075070007, 14270537281, 22425130013, 156975910091]

約数ペア:

[(1, 156975910091), (7, 22425130013), (11, 14270537281), (13, 12075070007), (77, 2038648183), (91, 1725010001), (121, 1297321571), (143, 1097733637), (169, 928851539), (227, 691523833), (847, 185331653), (1001, 156819091), (1183, 132693077), (1573, 99793967), (1589, 98789119), (1859, 84441049), (2497, 62865803), (2951, 53194141), (4831, 32493461), (11011, 14256281), (13013, 12063007), (17479, 8980829), (20449, 7676459), (20657, 7599163), (27467, 5715073), (32461, 4835831), (33817, 4641923), (38363, 4091857), (53141, 2953951), (62803, 2499497), (143143, 1096637), (192269, 816439), (227227, 690833), (268541, 584551), (357071, 439621), (371987, 421993)]