1616902563

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1\times {\mathrm{4157}}^1$

素因数の和:4886

約数の個数: 16

約数和(自身を含む): 2168480160

約数和(自身を除く): 551577597

約数列:

[1, 3, 317, 409, 951, 1227, 4157, 12471, 129653, 388959, 1317769, 1700213, 3953307, 5100639, 538967521, 1616902563]

約数ペア:

[(1, 1616902563), (3, 538967521), (317, 5100639), (409, 3953307), (951, 1700213), (1227, 1317769), (4157, 388959), (12471, 129653)]