28930521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10799}}^1$

素因数の和:10868

約数の個数: 16

約数和(自身を含む): 41472000

約数和(自身を除く): 12541479

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 10799, 32397, 205181, 507553, 615543, 1522659, 9643507, 28930521]

約数ペア:

[(1, 28930521), (3, 9643507), (19, 1522659), (47, 615543), (57, 507553), (141, 205181), (893, 32397), (2679, 10799)]