13387443

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3511}}^1$

素因数の和:3586

約数の個数: 16

約数和(自身を含む): 18880512

約数和(自身を除く): 5493069

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3511, 3813, 10533, 108841, 143951, 326523, 431853, 4462481, 13387443]

約数ペア:

[(1, 13387443), (3, 4462481), (31, 431853), (41, 326523), (93, 143951), (123, 108841), (1271, 10533), (3511, 3813)]