85308873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 130507776

約数和(自身を除く): 45198903

約数列:

[1, 3, 13, 17, 39, 51, 221, 223, 577, 663, 669, 1731, 2899, 3791, 7501, 8697, 9809, 11373, 22503, 29427, 49283, 127517, 128671, 147849, 382551, 386013, 1672723, 2187407, 5018169, 6562221, 28436291, 85308873]

約数ペア:

[(1, 85308873), (3, 28436291), (13, 6562221), (17, 5018169), (39, 2187407), (51, 1672723), (221, 386013), (223, 382551), (577, 147849), (663, 128671), (669, 127517), (1731, 49283), (2899, 29427), (3791, 22503), (7501, 11373), (8697, 9809)]