4987509457

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1\times {\mathrm{5279}}^1$

素因数の和:6396

約数の個数: 16

約数和(自身を含む): 5748019200

約数和(自身を除く): 760509743

約数列:

[1, 7, 139, 971, 973, 5279, 6797, 36953, 134969, 733781, 944783, 5125909, 5136467, 35881363, 712501351, 4987509457]

約数ペア:

[(1, 4987509457), (7, 712501351), (139, 35881363), (971, 5136467), (973, 5125909), (5279, 944783), (6797, 733781), (36953, 134969)]