90000253

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9433}}^1$

素因数の和:9516

約数の個数: 16

約数和(自身を含む): 108679680

約数和(自身を除く): 18679427

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9433, 9541, 66031, 273557, 443351, 1914899, 3103457, 12857179, 90000253]

約数ペア:

[(1, 90000253), (7, 12857179), (29, 3103457), (47, 1914899), (203, 443351), (329, 273557), (1363, 66031), (9433, 9541)]