80738441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8312

約数の個数: 16

約数和(自身を含む): 97874688

約数和(自身を除く): 17136247

約数列:

[1, 7, 23, 61, 161, 427, 1403, 8221, 9821, 57547, 189083, 501481, 1323581, 3510367, 11534063, 80738441]

約数ペア:

[(1, 80738441), (7, 11534063), (23, 3510367), (61, 1323581), (161, 501481), (427, 189083), (1403, 57547), (8221, 9821)]