2912759941

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{4177}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 3668618240

約数和(自身を除く): 755858299

約数列:

[1, 7, 13, 79, 91, 97, 553, 679, 1027, 1261, 4177, 7189, 7663, 8827, 29239, 53641, 54301, 99619, 329983, 380107, 405169, 697333, 2309881, 2836183, 4289779, 5267197, 30028453, 32008351, 36870379, 224058457, 416108563, 2912759941]

約数ペア:

[(1, 2912759941), (7, 416108563), (13, 224058457), (79, 36870379), (91, 32008351), (97, 30028453), (553, 5267197), (679, 4289779), (1027, 2836183), (1261, 2309881), (4177, 697333), (7189, 405169), (7663, 380107), (8827, 329983), (29239, 99619), (53641, 54301)]