15970871

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 19528704

約数和(自身を除く): 3557833

約数列:

[1, 7, 17, 103, 119, 721, 1303, 1751, 9121, 12257, 22151, 134209, 155057, 939463, 2281553, 15970871]

約数ペア:

[(1, 15970871), (7, 2281553), (17, 939463), (103, 155057), (119, 134209), (721, 22151), (1303, 12257), (1751, 9121)]