51951907

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 62298720

約数和(自身を除く): 10346813

約数列:

[1, 7, 49, 71, 109, 137, 497, 763, 959, 3479, 5341, 6713, 7739, 9727, 14933, 54173, 68089, 104531, 379211, 476623, 731717, 1060243, 7421701, 51951907]

約数ペア:

[(1, 51951907), (7, 7421701), (49, 1060243), (71, 731717), (109, 476623), (137, 379211), (497, 104531), (763, 68089), (959, 54173), (3479, 14933), (5341, 9727), (6713, 7739)]