2893997197

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{4783}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 3654210560

約数和(自身を除く): 760213363

約数列:

[1, 7, 13, 61, 91, 109, 427, 763, 793, 1417, 4783, 5551, 6649, 9919, 33481, 46543, 62179, 86437, 291763, 435253, 521347, 605059, 2042341, 3649429, 3792919, 6777511, 26550433, 31802167, 47442577, 222615169, 413428171, 2893997197]

約数ペア:

[(1, 2893997197), (7, 413428171), (13, 222615169), (61, 47442577), (91, 31802167), (109, 26550433), (427, 6777511), (763, 3792919), (793, 3649429), (1417, 2042341), (4783, 605059), (5551, 521347), (6649, 435253), (9919, 291763), (33481, 86437), (46543, 62179)]