38440961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 45542952

約数和(自身を除く): 7101991

約数列:

[1, 13, 17, 31, 181, 221, 403, 527, 961, 2353, 3077, 5611, 6851, 12493, 16337, 40001, 72943, 95387, 173941, 212381, 1240031, 2261233, 2956997, 38440961]

約数ペア:

[(1, 38440961), (13, 2956997), (17, 2261233), (31, 1240031), (181, 212381), (221, 173941), (403, 95387), (527, 72943), (961, 40001), (2353, 16337), (3077, 12493), (5611, 6851)]