97539981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 171196416

約数和(自身を除く): 73656435

約数列:

[1, 3, 7, 11, 21, 31, 33, 53, 77, 93, 159, 217, 231, 257, 341, 371, 583, 651, 771, 1023, 1113, 1643, 1749, 1799, 2387, 2827, 4081, 4929, 5397, 7161, 7967, 8481, 11501, 12243, 13621, 18073, 19789, 23901, 34503, 40863, 54219, 55769, 59367, 87637, 95347, 126511, 149831, 167307, 262911, 286041, 379533, 422251, 449493, 613459, 1048817, 1266753, 1840377, 2955757, 3146451, 4644761, 8867271, 13934283, 32513327, 97539981]

約数ペア:

[(1, 97539981), (3, 32513327), (7, 13934283), (11, 8867271), (21, 4644761), (31, 3146451), (33, 2955757), (53, 1840377), (77, 1266753), (93, 1048817), (159, 613459), (217, 449493), (231, 422251), (257, 379533), (341, 286041), (371, 262911), (583, 167307), (651, 149831), (771, 126511), (1023, 95347), (1113, 87637), (1643, 59367), (1749, 55769), (1799, 54219), (2387, 40863), (2827, 34503), (4081, 23901), (4929, 19789), (5397, 18073), (7161, 13621), (7967, 12243), (8481, 11501)]