84870863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{25633}}^1$

素因数の和:25694

約数の個数: 16

約数和(自身を含む): 108278016

約数和(自身を除く): 23407153

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 25633, 179431, 281963, 1102219, 1973741, 7715533, 12124409, 84870863]

約数ペア:

[(1, 84870863), (7, 12124409), (11, 7715533), (43, 1973741), (77, 1102219), (301, 281963), (473, 179431), (3311, 25633)]