157043159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2797}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 193666368

約数和(自身を除く): 36623209

約数列:

[1, 7, 13, 91, 617, 2797, 4319, 8021, 19579, 36361, 56147, 254527, 1725749, 12080243, 22434737, 157043159]

約数ペア:

[(1, 157043159), (7, 22434737), (13, 12080243), (91, 1725749), (617, 254527), (2797, 56147), (4319, 36361), (8021, 19579)]