856170399

素因数分解:

$3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{109303}}^1$

素因数の和:109686

約数の個数: 16

約数和(自身を含む): 1308150272

約数和(自身を除く): 451979873

約数列:

[1, 3, 7, 21, 373, 1119, 2611, 7833, 109303, 327909, 765121, 2295363, 40770019, 122310057, 285390133, 856170399]

約数ペア:

[(1, 856170399), (3, 285390133), (7, 122310057), (21, 40770019), (373, 2295363), (1119, 765121), (2611, 327909), (7833, 109303)]