12157197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7603}}^1$

素因数の和:7660

約数の個数: 16

約数和(自身を含む): 17884608

約数和(自身を除く): 5727411

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 7603, 22809, 98839, 296517, 311723, 935169, 4052399, 12157197]

約数ペア:

[(1, 12157197), (3, 4052399), (13, 935169), (39, 311723), (41, 296517), (123, 98839), (533, 22809), (1599, 7603)]