75911289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9721}}^1$

素因数の和:9880

約数の個数: 16

約数和(自身を含む): 107330880

約数和(自身を除く): 31419591

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 9721, 29163, 184699, 554097, 1331777, 3995331, 25303763, 75911289]

約数ペア:

[(1, 75911289), (3, 25303763), (19, 3995331), (57, 1331777), (137, 554097), (411, 184699), (2603, 29163), (7809, 9721)]