12518571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7829}}^1$

素因数の和:7886

約数の個数: 16

約数和(自身を含む): 18416160

約数和(自身を除く): 5897589

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 7829, 23487, 101777, 305331, 320989, 962967, 4172857, 12518571]

約数ペア:

[(1, 12518571), (3, 4172857), (13, 962967), (39, 320989), (41, 305331), (123, 101777), (533, 23487), (1599, 7829)]