1604990163

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3322961}}^1$

素因数の和:3322994

約数の個数: 16

約数和(自身を含む): 2552034816

約数和(自身を除く): 947044653

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3322961, 9968883, 23260727, 69782181, 76428103, 229284309, 534996721, 1604990163]

約数ペア:

[(1, 1604990163), (3, 534996721), (7, 229284309), (21, 76428103), (23, 69782181), (69, 23260727), (161, 9968883), (483, 3322961)]