1239442919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17581}}^1$

素因数の和:17651

約数の個数: 32

約数和(自身を含む): 1595039040

約数和(自身を除く): 355596121

約数列:

[1, 11, 13, 17, 29, 143, 187, 221, 319, 377, 493, 2431, 4147, 5423, 6409, 17581, 70499, 193391, 228553, 298877, 509849, 2514083, 3287647, 3885401, 5608339, 6628037, 8667433, 42739411, 72908407, 95341763, 112676629, 1239442919]

約数ペア:

[(1, 1239442919), (11, 112676629), (13, 95341763), (17, 72908407), (29, 42739411), (143, 8667433), (187, 6628037), (221, 5608339), (319, 3885401), (377, 3287647), (493, 2514083), (2431, 509849), (4147, 298877), (5423, 228553), (6409, 193391), (17581, 70499)]