3990937

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 4510080

約数和(自身を除く): 519143

約数列:

[1, 17, 23, 59, 173, 391, 1003, 1357, 2941, 3979, 10207, 23069, 67643, 173519, 234761, 3990937]

約数ペア:

[(1, 3990937), (17, 234761), (23, 173519), (59, 67643), (173, 23069), (391, 10207), (1003, 3979), (1357, 2941)]