135720942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3231451}}^1$

素因数の和:3231463

約数の個数: 16

約数和(自身を含む): 310219392

約数和(自身を除く): 174498450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3231451, 6462902, 9694353, 19388706, 22620157, 45240314, 67860471, 135720942]

約数ペア:

[(1, 135720942), (2, 67860471), (3, 45240314), (6, 22620157), (7, 19388706), (14, 9694353), (21, 6462902), (42, 3231451)]