15690693321

素因数分解:

$3^2\times {\mathrm{8389}}^1\times {\mathrm{207821}}^1$

素因数の和:216216

約数の個数: 12

約数和(自身を含む): 22667145540

約数和(自身を除く): 6976452219

約数列:

[1, 3, 9, 8389, 25167, 75501, 207821, 623463, 1870389, 1743410369, 5230231107, 15690693321]

約数ペア:

[(1, 15690693321), (3, 5230231107), (9, 1743410369), (8389, 1870389), (25167, 623463), (75501, 207821)]