12641365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12097}}^1$

素因数の和:12132

約数の個数: 16

約数和(自身を含む): 17421120

約数和(自身を除く): 4779755

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12097, 60485, 133067, 229843, 665335, 1149215, 2528273, 12641365]

約数ペア:

[(1, 12641365), (5, 2528273), (11, 1149215), (19, 665335), (55, 229843), (95, 133067), (209, 60485), (1045, 12097)]