15878943

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{4231}}^1$

素因数の和:4379

約数の個数: 16

約数和(自身を含む): 23699200

約数和(自身を除く): 7820257

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 4231, 12693, 38079, 114237, 588109, 1764327, 5292981, 15878943]

約数ペア:

[(1, 15878943), (3, 5292981), (9, 1764327), (27, 588109), (139, 114237), (417, 38079), (1251, 12693), (3753, 4231)]