15162189

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3989}}^1$

素因数の和:4180

約数の個数: 16

約数和(自身を含む): 23237760

約数和(自身を除く): 8075571

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 3989, 11967, 27923, 83769, 722009, 2166027, 5054063, 15162189]

約数ペア:

[(1, 15162189), (3, 5054063), (7, 2166027), (21, 722009), (181, 83769), (543, 27923), (1267, 11967), (3801, 3989)]