1851109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 2145024

約数和(自身を除く): 293915

約数列:

[1, 13, 23, 41, 151, 299, 533, 943, 1963, 3473, 6191, 12259, 45149, 80483, 142393, 1851109]

約数ペア:

[(1, 1851109), (13, 142393), (23, 80483), (41, 45149), (151, 12259), (299, 6191), (533, 3473), (943, 1963)]