317966997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{19919}}^1$

素因数の和:20252

約数の個数: 16

約数和(自身を含む): 450351360

約数和(自身を除く): 132384363

約数列:

[1, 3, 17, 51, 313, 939, 5321, 15963, 19919, 59757, 338623, 1015869, 6234647, 18703941, 105988999, 317966997]

約数ペア:

[(1, 317966997), (3, 105988999), (17, 18703941), (51, 6234647), (313, 1015869), (939, 338623), (5321, 59757), (15963, 19919)]