218365969

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1901}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 240336720

約数和(自身を除く): 21970751

約数列:

[1, 17, 29, 233, 493, 1901, 3961, 6757, 32317, 55129, 114869, 442933, 937193, 7529861, 12845057, 218365969]

約数ペア:

[(1, 218365969), (17, 12845057), (29, 7529861), (233, 937193), (493, 442933), (1901, 114869), (3961, 55129), (6757, 32317)]