212160311

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 242898432

約数和(自身を除く): 30738121

約数列:

[1, 11, 31, 121, 163, 341, 347, 1793, 3751, 3817, 5053, 10757, 19723, 41987, 55583, 56561, 118327, 611413, 622171, 1301597, 1753391, 6843881, 19287301, 212160311]

約数ペア:

[(1, 212160311), (11, 19287301), (31, 6843881), (121, 1753391), (163, 1301597), (341, 622171), (347, 611413), (1793, 118327), (3751, 56561), (3817, 55583), (5053, 41987), (10757, 19723)]