401375969281

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{98129}}^1$

素因数の和:98413

約数の個数: 32

約数和(自身を含む): 477505290240

約数和(自身を除く): 76129320959

約数列:

[1, 7, 43, 107, 127, 301, 749, 889, 4601, 5461, 13589, 32207, 38227, 95123, 98129, 584327, 686903, 4090289, 4219547, 10499803, 12462383, 29536829, 73498621, 87236681, 451491529, 535882469, 1333474981, 3160440703, 3751177283, 9334324867, 57339424183, 401375969281]

約数ペア:

[(1, 401375969281), (7, 57339424183), (43, 9334324867), (107, 3751177283), (127, 3160440703), (301, 1333474981), (749, 535882469), (889, 451491529), (4601, 87236681), (5461, 73498621), (13589, 29536829), (32207, 12462383), (38227, 10499803), (95123, 4219547), (98129, 4090289), (584327, 686903)]