51353617

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{8807}}^1$

素因数の和:8845

約数の個数: 16

約数和(自身を含む): 63417600

約数和(自身を除く): 12063983

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 8807, 61649, 149719, 431543, 1048033, 3020801, 7336231, 51353617]

約数ペア:

[(1, 51353617), (7, 7336231), (17, 3020801), (49, 1048033), (119, 431543), (343, 149719), (833, 61649), (5831, 8807)]