1789968147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{345487}}^1$

素因数の和:345658

約数の個数: 16

約数和(自身を含む): 2620180992

約数和(自身を除く): 830212845

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 345487, 1036461, 3800357, 11401071, 54241459, 162724377, 596656049, 1789968147]

約数ペア:

[(1, 1789968147), (3, 596656049), (11, 162724377), (33, 54241459), (157, 11401071), (471, 3800357), (1727, 1036461), (5181, 345487)]