11903213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4396

約数の個数: 16

約数和(自身を含む): 15033600

約数和(自身を除く): 3130387

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 4349, 30443, 73933, 100027, 517531, 700189, 1700459, 11903213]

約数ペア:

[(1, 11903213), (7, 1700459), (17, 700189), (23, 517531), (119, 100027), (161, 73933), (391, 30443), (2737, 4349)]