85817851

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8839}}^1$

素因数の和:8938

約数の個数: 16

約数和(自身を含む): 104665600

約数和(自身を除く): 18847749

約数列:

[1, 7, 19, 73, 133, 511, 1387, 8839, 9709, 61873, 167941, 645247, 1175587, 4516729, 12259693, 85817851]

約数ペア:

[(1, 85817851), (7, 12259693), (19, 4516729), (73, 1175587), (133, 645247), (511, 167941), (1387, 61873), (8839, 9709)]