2015916189

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1627051}}^1$

素因数の和:1627120

約数の個数: 16

約数和(自身を含む): 3123939840

約数和(自身を除く): 1108023651

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1627051, 4881153, 11389357, 34168071, 95996009, 287988027, 671972063, 2015916189]

約数ペア:

[(1, 2015916189), (3, 671972063), (7, 287988027), (21, 95996009), (59, 34168071), (177, 11389357), (413, 4881153), (1239, 1627051)]