8191677

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 4226883

約数列:

[1, 3, 13, 39, 41, 47, 109, 123, 141, 327, 533, 611, 1417, 1599, 1833, 1927, 4251, 4469, 5123, 5781, 13407, 15369, 25051, 58097, 66599, 75153, 174291, 199797, 210043, 630129, 2730559, 8191677]

約数ペア:

[(1, 8191677), (3, 2730559), (13, 630129), (39, 210043), (41, 199797), (47, 174291), (109, 75153), (123, 66599), (141, 58097), (327, 25051), (533, 15369), (611, 13407), (1417, 5781), (1599, 5123), (1833, 4469), (1927, 4251)]