789721307

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{4903}}^1$

素因数の和:5122

約数の個数: 16

約数和(自身を含む): 847411200

約数和(自身を除く): 57689893

約数列:

[1, 23, 47, 149, 1081, 3427, 4903, 7003, 112769, 161069, 230441, 730547, 5300143, 16802581, 34335709, 789721307]

約数ペア:

[(1, 789721307), (23, 34335709), (47, 16802581), (149, 5300143), (1081, 730547), (3427, 230441), (4903, 161069), (7003, 112769)]