13745961

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^2$

素因数の和:357

約数の個数: 18

約数和(自身を含む): 20232810

約数和(自身を除く): 6486849

約数列:

[1, 3, 9, 89, 131, 267, 393, 801, 1179, 11659, 17161, 34977, 51483, 104931, 154449, 1527329, 4581987, 13745961]

約数ペア:

[(1, 13745961), (3, 4581987), (9, 1527329), (89, 154449), (131, 104931), (267, 51483), (393, 34977), (801, 17161), (1179, 11659)]