13001961

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15101}}^1$

素因数の和:15152

約数の個数: 16

約数和(自身を含む): 20297088

約数和(自身を除く): 7295127

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 15101, 45303, 105707, 317121, 619141, 1857423, 4333987, 13001961]

約数ペア:

[(1, 13001961), (3, 4333987), (7, 1857423), (21, 619141), (41, 317121), (123, 105707), (287, 45303), (861, 15101)]