12765432957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{17921}}^1\times {\mathrm{13967}}^1$

素因数の和:31908

約数の個数: 16

約数和(自身を含む): 18024083712

約数和(自身を除く): 5258650755

約数列:

[1, 3, 17, 51, 13967, 17921, 41901, 53763, 237439, 304657, 712317, 913971, 250302607, 750907821, 4255144319, 12765432957]

約数ペア:

[(1, 12765432957), (3, 4255144319), (17, 750907821), (51, 250302607), (13967, 913971), (17921, 712317), (41901, 304657), (53763, 237439)]