4185021

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 5796864

約数和(自身を除く): 1611843

約数列:

[1, 3, 47, 67, 141, 201, 443, 1329, 3149, 9447, 20821, 29681, 62463, 89043, 1395007, 4185021]

約数ペア:

[(1, 4185021), (3, 1395007), (47, 89043), (67, 62463), (141, 29681), (201, 20821), (443, 9447), (1329, 3149)]