70393547

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{8923}}^1$

素因数の和:8967

約数の個数: 16

約数和(自身を含む): 85670400

約数和(自身を除く): 15276853

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 8923, 62461, 205229, 437227, 1436603, 3060589, 10056221, 70393547]

約数ペア:

[(1, 70393547), (7, 10056221), (23, 3060589), (49, 1436603), (161, 437227), (343, 205229), (1127, 62461), (7889, 8923)]