645613309441

素因数分解:

${\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1\times {\mathrm{67231}}^1$

素因数の和:68136

約数の個数: 16

約数和(自身を含む): 660901317120

約数和(自身を除く): 15288007679

約数列:

[1, 53, 409, 443, 21677, 23479, 67231, 181187, 3563243, 9602911, 27497479, 29783333, 1457366387, 1578516649, 12181383197, 645613309441]

約数ペア:

[(1, 645613309441), (53, 12181383197), (409, 1578516649), (443, 1457366387), (21677, 29783333), (23479, 27497479), (67231, 9602911), (181187, 3563243)]