38372217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2221}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 55247808

約数和(自身を除く): 16875591

約数列:

[1, 3, 13, 39, 443, 1329, 2221, 5759, 6663, 17277, 28873, 86619, 983903, 2951709, 12790739, 38372217]

約数ペア:

[(1, 38372217), (3, 12790739), (13, 2951709), (39, 983903), (443, 86619), (1329, 28873), (2221, 17277), (5759, 6663)]