71263731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{308501}}^1$

素因数の和:308522

約数の個数: 16

約数和(自身を含む): 118464768

約数和(自身を除く): 47201037

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 308501, 925503, 2159507, 3393511, 6478521, 10180533, 23754577, 71263731]

約数ペア:

[(1, 71263731), (3, 23754577), (7, 10180533), (11, 6478521), (21, 3393511), (33, 2159507), (77, 925503), (231, 308501)]