7130823

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 11162880

約数和(自身を除く): 4032057

約数列:

[1, 3, 7, 21, 49, 147, 179, 271, 537, 813, 1253, 1897, 3759, 5691, 8771, 13279, 26313, 39837, 48509, 145527, 339563, 1018689, 2376941, 7130823]

約数ペア:

[(1, 7130823), (3, 2376941), (7, 1018689), (21, 339563), (49, 145527), (147, 48509), (179, 39837), (271, 26313), (537, 13279), (813, 8771), (1253, 5691), (1897, 3759)]