4181991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 6117120

約数和(自身を除く): 1935129

約数列:

[1, 3, 11, 33, 353, 359, 1059, 1077, 3883, 3949, 11649, 11847, 126727, 380181, 1393997, 4181991]

約数ペア:

[(1, 4181991), (3, 1393997), (11, 380181), (33, 126727), (353, 11847), (359, 11649), (1059, 3949), (1077, 3883)]