231323407

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 274555008

約数和(自身を除く): 43231601

約数列:

[1, 7, 61, 83, 107, 427, 581, 749, 3721, 5063, 6527, 8881, 26047, 35441, 45689, 62167, 308843, 398147, 541741, 2161901, 2787029, 3792187, 33046201, 231323407]

約数ペア:

[(1, 231323407), (7, 33046201), (61, 3792187), (83, 2787029), (107, 2161901), (427, 541741), (581, 398147), (749, 308843), (3721, 62167), (5063, 45689), (6527, 35441), (8881, 26047)]