166557513

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{77867}}^1$

素因数の和:77924

約数の個数: 16

約数和(自身を含む): 239210496

約数和(自身を除く): 72652983

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 77867, 233601, 1790941, 2413877, 5372823, 7241631, 55519171, 166557513]

約数ペア:

[(1, 166557513), (3, 55519171), (23, 7241631), (31, 5372823), (69, 2413877), (93, 1790941), (713, 233601), (2139, 77867)]