13485981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11497}}^1$

素因数の和:11540

約数の個数: 16

約数和(自身を含む): 19868544

約数和(自身を除く): 6382563

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 11497, 34491, 195449, 264431, 586347, 793293, 4495327, 13485981]

約数ペア:

[(1, 13485981), (3, 4495327), (17, 793293), (23, 586347), (51, 264431), (69, 195449), (391, 34491), (1173, 11497)]