15972911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 17507808

約数和(自身を除く): 1534897

約数列:

[1, 17, 61, 73, 211, 1037, 1241, 3587, 4453, 12871, 15403, 75701, 218807, 261851, 939583, 15972911]

約数ペア:

[(1, 15972911), (17, 939583), (61, 261851), (73, 218807), (211, 75701), (1037, 15403), (1241, 12871), (3587, 4453)]