26687037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12911}}^1$

素因数の和:12980

約数の個数: 16

約数和(自身を含む): 39045888

約数和(自身を除く): 12358851

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 12911, 38733, 167843, 503529, 684283, 2052849, 8895679, 26687037]

約数ペア:

[(1, 26687037), (3, 8895679), (13, 2052849), (39, 684283), (53, 503529), (159, 167843), (689, 38733), (2067, 12911)]