15721932061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{115013}}^1$

素因数の和:115101

約数の個数: 24

約数和(自身を含む): 18643309344

約数和(自身を除く): 2921377283

約数列:

[1, 11, 17, 43, 187, 289, 473, 731, 3179, 8041, 12427, 115013, 136697, 1265143, 1955221, 4945559, 21507431, 33238757, 54401149, 84074503, 365626327, 924819533, 1429266551, 15721932061]

約数ペア:

[(1, 15721932061), (11, 1429266551), (17, 924819533), (43, 365626327), (187, 84074503), (289, 54401149), (473, 33238757), (731, 21507431), (3179, 4945559), (8041, 1955221), (12427, 1265143), (115013, 136697)]