7787087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 10132992

約数和(自身を除く): 2345905

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 4397, 30779, 48367, 101131, 338569, 707917, 1112441, 7787087]

約数ペア:

[(1, 7787087), (7, 1112441), (11, 707917), (23, 338569), (77, 101131), (161, 48367), (253, 30779), (1771, 4397)]