42097953

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 57459456

約数和(自身を除く): 15361503

約数列:

[1, 3, 53, 159, 271, 813, 977, 2931, 14363, 43089, 51781, 155343, 264767, 794301, 14032651, 42097953]

約数ペア:

[(1, 42097953), (3, 14032651), (53, 794301), (159, 264767), (271, 155343), (813, 51781), (977, 43089), (2931, 14363)]