561695997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{22993}}^1$

素因数の和:23492

約数の個数: 16

約数和(自身を含む): 794672640

約数和(自身を除く): 232976643

約数列:

[1, 3, 17, 51, 479, 1437, 8143, 22993, 24429, 68979, 390881, 1172643, 11013647, 33040941, 187231999, 561695997]

約数ペア:

[(1, 561695997), (3, 187231999), (17, 33040941), (51, 11013647), (479, 1172643), (1437, 390881), (8143, 68979), (22993, 24429)]