90559441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9221}}^1$

素因数の和:9312

約数の個数: 16

約数和(自身を含む): 109778688

約数和(自身を除く): 19219247

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9221, 9821, 64547, 212083, 562481, 1484581, 3937367, 12937063, 90559441]

約数ペア:

[(1, 90559441), (7, 12937063), (23, 3937367), (61, 1484581), (161, 562481), (427, 212083), (1403, 64547), (9221, 9821)]