24957807

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 40070088

約数和(自身を除く): 15112281

約数列:

[1, 3, 7, 21, 41, 49, 101, 123, 147, 287, 303, 707, 861, 1681, 2009, 2121, 4141, 4949, 5043, 6027, 11767, 12423, 14847, 28987, 35301, 82369, 86961, 169781, 202909, 247107, 509343, 608727, 1188467, 3565401, 8319269, 24957807]

約数ペア:

[(1, 24957807), (3, 8319269), (7, 3565401), (21, 1188467), (41, 608727), (49, 509343), (101, 247107), (123, 202909), (147, 169781), (287, 86961), (303, 82369), (707, 35301), (861, 28987), (1681, 14847), (2009, 12423), (2121, 11767), (4141, 6027), (4949, 5043)]