2961663

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 4193280

約数和(自身を除く): 1231617

約数列:

[1, 3, 19, 57, 223, 233, 669, 699, 4237, 4427, 12711, 13281, 51959, 155877, 987221, 2961663]

約数ペア:

[(1, 2961663), (3, 987221), (19, 155877), (57, 51959), (223, 13281), (233, 12711), (669, 4427), (699, 4237)]