78480647

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 92454912

約数和(自身を除く): 13974265

約数列:

[1, 7, 47, 113, 329, 791, 2111, 5311, 14777, 37177, 99217, 238543, 694519, 1669801, 11211521, 78480647]

約数ペア:

[(1, 78480647), (7, 11211521), (47, 1669801), (113, 694519), (329, 238543), (791, 99217), (2111, 37177), (5311, 14777)]