13747645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 17577648

約数和(自身を除く): 3830003

約数列:

[1, 5, 17, 85, 197, 821, 985, 3349, 4105, 13957, 16745, 69785, 161737, 808685, 2749529, 13747645]

約数ペア:

[(1, 13747645), (5, 2749529), (17, 808685), (85, 161737), (197, 69785), (821, 16745), (985, 13957), (3349, 4105)]