11553311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 3998689

約数列:

[1, 7, 11, 19, 53, 77, 133, 149, 209, 371, 583, 1007, 1043, 1463, 1639, 2831, 4081, 7049, 7897, 11077, 11473, 19817, 31141, 55279, 77539, 86867, 150043, 217987, 608069, 1050301, 1650473, 11553311]

約数ペア:

[(1, 11553311), (7, 1650473), (11, 1050301), (19, 608069), (53, 217987), (77, 150043), (133, 86867), (149, 77539), (209, 55279), (371, 31141), (583, 19817), (1007, 11473), (1043, 11077), (1463, 7897), (1639, 7049), (2831, 4081)]