27862177

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2837}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 33783552

約数和(自身を除く): 5921375

約数列:

[1, 7, 23, 61, 161, 427, 1403, 2837, 9821, 19859, 65251, 173057, 456757, 1211399, 3980311, 27862177]

約数ペア:

[(1, 27862177), (7, 3980311), (23, 1211399), (61, 456757), (161, 173057), (427, 65251), (1403, 19859), (2837, 9821)]