20161474711

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1869053}}^1$

素因数の和:1869150

約数の個数: 16

約数和(自身を含む): 24402369024

約数和(自身を除く): 4240894313

約数列:

[1, 7, 23, 67, 161, 469, 1541, 10787, 1869053, 13083371, 42988219, 125226551, 300917533, 876585857, 2880210673, 20161474711]

約数ペア:

[(1, 20161474711), (7, 2880210673), (23, 876585857), (67, 300917533), (161, 125226551), (469, 42988219), (1541, 13083371), (10787, 1869053)]