157047709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{19391}}^1$

素因数の和:19500

約数の個数: 16

約数和(自身を含む): 195471360

約数和(自身を除く): 38423651

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 19391, 135737, 252083, 1725799, 1764581, 12080593, 22435387, 157047709]

約数ペア:

[(1, 157047709), (7, 22435387), (13, 12080593), (89, 1764581), (91, 1725799), (623, 252083), (1157, 135737), (8099, 19391)]