16261011

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{10691}}^1$

素因数の和:10723

約数の個数: 18

約数和(自身を含む): 25436268

約数和(自身を除く): 9175257

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 10691, 32073, 96219, 138983, 416949, 1250847, 1806779, 5420337, 16261011]

約数ペア:

[(1, 16261011), (3, 5420337), (9, 1806779), (13, 1250847), (39, 416949), (117, 138983), (169, 96219), (507, 32073), (1521, 10691)]