1871832011

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{132313}}^1$

素因数の和:132410

約数の個数: 16

約数和(自身を含む): 2235577344

約数和(自身を除く): 363745333

約数列:

[1, 7, 43, 47, 301, 329, 2021, 14147, 132313, 926191, 5689459, 6218711, 39826213, 43530977, 267404573, 1871832011]

約数ペア:

[(1, 1871832011), (7, 267404573), (43, 43530977), (47, 39826213), (301, 6218711), (329, 5689459), (2021, 926191), (14147, 132313)]