4721864189

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1725197}}^1$

素因数の和:1725244

約数の個数: 16

約数和(自身を含む): 5962284288

約数和(自身を除く): 1240420099

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 1725197, 12076379, 29328349, 39679531, 205298443, 277756717, 674552027, 4721864189]

約数ペア:

[(1, 4721864189), (7, 674552027), (17, 277756717), (23, 205298443), (119, 39679531), (161, 29328349), (391, 12076379), (2737, 1725197)]