8239565919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{7481}}^1$

素因数の和:8439

約数の個数: 32

約数和(自身を含む): 12227862528

約数和(自身を除く): 3988296609

約数列:

[1, 3, 13, 31, 39, 93, 403, 911, 1209, 2733, 7481, 11843, 22443, 28241, 35529, 84723, 97253, 231911, 291759, 367133, 695733, 1101399, 3014843, 6815191, 9044529, 20445573, 88597483, 211270921, 265792449, 633812763, 2746521973, 8239565919]

約数ペア:

[(1, 8239565919), (3, 2746521973), (13, 633812763), (31, 265792449), (39, 211270921), (93, 88597483), (403, 20445573), (911, 9044529), (1209, 6815191), (2733, 3014843), (7481, 1101399), (11843, 695733), (22443, 367133), (28241, 291759), (35529, 231911), (84723, 97253)]