386488894883

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{86676137}}^1$

素因数の和:86676171

約数の個数: 16

約数和(自身を含む): 485386372800

約数和(自身を除く): 98897477917

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 86676137, 606732959, 1126789781, 4247130713, 7887528467, 29729914991, 55212699269, 386488894883]

約数ペア:

[(1, 386488894883), (7, 55212699269), (13, 29729914991), (49, 7887528467), (91, 4247130713), (343, 1126789781), (637, 606732959), (4459, 86676137)]