40140399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2377}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 57794912

約数和(自身を除く): 17654513

約数列:

[1, 3, 13, 39, 433, 1299, 2377, 5629, 7131, 16887, 30901, 92703, 1029241, 3087723, 13380133, 40140399]

約数ペア:

[(1, 40140399), (3, 13380133), (13, 3087723), (39, 1029241), (433, 92703), (1299, 30901), (2377, 16887), (5629, 7131)]