13019697

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 19699680

約数和(自身を除く): 6679983

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 409, 1179, 1227, 3537, 3681, 10611, 11043, 31833, 33129, 53579, 99387, 160737, 482211, 1446633, 4339899, 13019697]

約数ペア:

[(1, 13019697), (3, 4339899), (9, 1446633), (27, 482211), (81, 160737), (131, 99387), (243, 53579), (393, 33129), (409, 31833), (1179, 11043), (1227, 10611), (3537, 3681)]