40431963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 64189440

約数和(自身を除く): 23757477

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 869, 1027, 1193, 2607, 3081, 3579, 11297, 13123, 15509, 33891, 39369, 46527, 94247, 170599, 282741, 511797, 1036717, 1225211, 3110151, 3675633, 13477321, 40431963]

約数ペア:

[(1, 40431963), (3, 13477321), (11, 3675633), (13, 3110151), (33, 1225211), (39, 1036717), (79, 511797), (143, 282741), (237, 170599), (429, 94247), (869, 46527), (1027, 39369), (1193, 33891), (2607, 15509), (3081, 13123), (3579, 11297)]