4370989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 5522688

約数和(自身を除く): 1151699

約数列:

[1, 7, 17, 23, 119, 161, 391, 1597, 2737, 11179, 27149, 36731, 190043, 257117, 624427, 4370989]

約数ペア:

[(1, 4370989), (7, 624427), (17, 257117), (23, 190043), (119, 36731), (161, 27149), (391, 11179), (1597, 2737)]