85410017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 115015680

約数和(自身を除く): 29605663

約数列:

[1, 7, 11, 23, 29, 77, 161, 203, 253, 319, 667, 1663, 1771, 2233, 4669, 7337, 11641, 18293, 38249, 48227, 51359, 128051, 267743, 337589, 420739, 530497, 1109221, 2945173, 3713479, 7764547, 12201431, 85410017]

約数ペア:

[(1, 85410017), (7, 12201431), (11, 7764547), (23, 3713479), (29, 2945173), (77, 1109221), (161, 530497), (203, 420739), (253, 337589), (319, 267743), (667, 128051), (1663, 51359), (1771, 48227), (2233, 38249), (4669, 18293), (7337, 11641)]