393454919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5651

約数の個数: 32

約数和(自身を含む): 506399040

約数和(自身を除く): 112944121

約数列:

[1, 11, 13, 17, 29, 143, 187, 221, 319, 377, 493, 2431, 4147, 5423, 5581, 6409, 61391, 70499, 72553, 94877, 161849, 798083, 1043647, 1233401, 1780339, 2104037, 2751433, 13567411, 23144407, 30265763, 35768629, 393454919]

約数ペア:

[(1, 393454919), (11, 35768629), (13, 30265763), (17, 23144407), (29, 13567411), (143, 2751433), (187, 2104037), (221, 1780339), (319, 1233401), (377, 1043647), (493, 798083), (2431, 161849), (4147, 94877), (5423, 72553), (5581, 70499), (6409, 61391)]