15930531

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 24648000

約数和(自身を除く): 8717469

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 1579, 3363, 4737, 10089, 14211, 30001, 90003, 93161, 270009, 279483, 838449, 1770059, 5310177, 15930531]

約数ペア:

[(1, 15930531), (3, 5310177), (9, 1770059), (19, 838449), (57, 279483), (59, 270009), (171, 93161), (177, 90003), (531, 30001), (1121, 14211), (1579, 10089), (3363, 4737)]