9019979

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 18

約数和(自身を含む): 10186260

約数和(自身を除く): 1166281

約数列:

[1, 17, 23, 59, 289, 391, 529, 1003, 1357, 6647, 8993, 17051, 23069, 31211, 152881, 392173, 530587, 9019979]

約数ペア:

[(1, 9019979), (17, 530587), (23, 392173), (59, 152881), (289, 31211), (391, 23069), (529, 17051), (1003, 8993), (1357, 6647)]