1869833

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 2261760

約数和(自身を除く): 391927

約数列:

[1, 7, 29, 61, 151, 203, 427, 1057, 1769, 4379, 9211, 12383, 30653, 64477, 267119, 1869833]

約数ペア:

[(1, 1869833), (7, 267119), (29, 64477), (61, 30653), (151, 12383), (203, 9211), (427, 4379), (1057, 1769)]