1530754491

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1970083}}^1$

素因数の和:1970130

約数の個数: 16

約数和(自身を含む): 2395622144

約数和(自身を除く): 864867653

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1970083, 5910249, 13790581, 41371743, 72893071, 218679213, 510251497, 1530754491]

約数ペア:

[(1, 1530754491), (3, 510251497), (7, 218679213), (21, 72893071), (37, 41371743), (111, 13790581), (259, 5910249), (777, 1970083)]