208879857537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17359}}^1\times {\mathrm{308537}}^1$

素因数の和:325912

約数の個数: 16

約数和(自身を含む): 299948302080

約数和(自身を除く): 91068444543

約数列:

[1, 3, 13, 39, 17359, 52077, 225667, 308537, 677001, 925611, 4010981, 12032943, 5355893783, 16067681349, 69626619179, 208879857537]

約数ペア:

[(1, 208879857537), (3, 69626619179), (13, 16067681349), (39, 5355893783), (17359, 12032943), (52077, 4010981), (225667, 925611), (308537, 677001)]