945185871

素因数分解:

$3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{21121}}^1$

素因数の和:23262

約数の個数: 16

約数和(自身を含む): 1441027328

約数和(自身を除く): 495841457

約数列:

[1, 3, 7, 21, 2131, 6393, 14917, 21121, 44751, 63363, 147847, 443541, 45008851, 135026553, 315061957, 945185871]

約数ペア:

[(1, 945185871), (3, 315061957), (7, 135026553), (21, 45008851), (2131, 443541), (6393, 147847), (14917, 63363), (21121, 44751)]