157742039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{1453}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 194440512

約数和(自身を除く): 36698473

約数列:

[1, 7, 13, 91, 1193, 1453, 8351, 10171, 15509, 18889, 108563, 132223, 1733429, 12134003, 22534577, 157742039]

約数ペア:

[(1, 157742039), (7, 22534577), (13, 12134003), (91, 1733429), (1193, 132223), (1453, 108563), (8351, 18889), (10171, 15509)]