89090547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1931}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 147141120

約数和(自身を除く): 58050573

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1931, 2197, 3549, 5793, 6591, 13517, 15379, 25103, 40551, 46137, 75309, 175721, 326339, 527163, 979017, 2284373, 4242407, 6853119, 12727221, 29696849, 89090547]

約数ペア:

[(1, 89090547), (3, 29696849), (7, 12727221), (13, 6853119), (21, 4242407), (39, 2284373), (91, 979017), (169, 527163), (273, 326339), (507, 175721), (1183, 75309), (1931, 46137), (2197, 40551), (3549, 25103), (5793, 15379), (6591, 13517)]