71345353

素因数分解:

${\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 75354624

約数和(自身を除く): 4009271

約数列:

[1, 31, 107, 137, 157, 3317, 4247, 4867, 14659, 16799, 21509, 454429, 520769, 666779, 2301463, 71345353]

約数ペア:

[(1, 71345353), (31, 2301463), (107, 666779), (137, 520769), (157, 454429), (3317, 21509), (4247, 16799), (4867, 14659)]