42741587

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1861}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 52016832

約数和(自身を除く): 9275245

約数列:

[1, 7, 17, 119, 193, 1351, 1861, 3281, 13027, 22967, 31637, 221459, 359173, 2514211, 6105941, 42741587]

約数ペア:

[(1, 42741587), (7, 6105941), (17, 2514211), (119, 359173), (193, 221459), (1351, 31637), (1861, 22967), (3281, 13027)]