15211713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4229}}^1$

素因数の和:4352

約数の個数: 16

約数和(自身を含む): 22334400

約数和(自身を除く): 7122687

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 4229, 12687, 46519, 139557, 460961, 1382883, 5070571, 15211713]

約数ペア:

[(1, 15211713), (3, 5070571), (11, 1382883), (33, 460961), (109, 139557), (327, 46519), (1199, 12687), (3597, 4229)]