42915561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26839}}^1$

素因数の和:26896

約数の個数: 16

約数和(自身を含む): 63127680

約数和(自身を除く): 20212119

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 26839, 80517, 348907, 1046721, 1100399, 3301197, 14305187, 42915561]

約数ペア:

[(1, 42915561), (3, 14305187), (13, 3301197), (39, 1100399), (41, 1046721), (123, 348907), (533, 80517), (1599, 26839)]