13304948979

素因数分解:

$3^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{173059}}^1$

素因数の和:173599

約数の個数: 24

約数和(自身を含む): 20675824320

約数和(自身を除く): 7370875341

約数列:

[1, 3, 7, 21, 49, 147, 523, 1569, 3661, 10983, 25627, 76881, 173059, 519177, 1211413, 3634239, 8479891, 25439673, 90509857, 271529571, 633568999, 1900706997, 4434982993, 13304948979]

約数ペア:

[(1, 13304948979), (3, 4434982993), (7, 1900706997), (21, 633568999), (49, 271529571), (147, 90509857), (523, 25439673), (1569, 8479891), (3661, 3634239), (10983, 1211413), (25627, 519177), (76881, 173059)]