1197581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 1517568

約数和(自身を除く): 319987

約数列:

[1, 7, 11, 77, 103, 151, 721, 1057, 1133, 1661, 7931, 11627, 15553, 108871, 171083, 1197581]

約数ペア:

[(1, 1197581), (7, 171083), (11, 108871), (77, 15553), (103, 11627), (151, 7931), (721, 1661), (1057, 1133)]