15531948069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1\times {\mathrm{12697}}^1$

素因数の和:14681

約数の個数: 32

約数和(自身を含む): 23795036160

約数和(自身を除く): 8263088091

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1951, 5853, 12697, 21461, 37069, 38091, 64383, 111207, 139667, 241243, 407759, 419001, 723729, 1223277, 2653673, 7961019, 24771847, 74315541, 272490317, 470665093, 817470951, 1411995279, 5177316023, 15531948069]

約数ペア:

[(1, 15531948069), (3, 5177316023), (11, 1411995279), (19, 817470951), (33, 470665093), (57, 272490317), (209, 74315541), (627, 24771847), (1951, 7961019), (5853, 2653673), (12697, 1223277), (21461, 723729), (37069, 419001), (38091, 407759), (64383, 241243), (111207, 139667)]