31771717

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 34099200

約数和(自身を除く): 2327483

約数列:

[1, 23, 73, 127, 149, 1679, 2921, 3427, 9271, 10877, 18923, 213233, 250171, 435229, 1381379, 31771717]

約数ペア:

[(1, 31771717), (23, 1381379), (73, 435229), (127, 250171), (149, 213233), (1679, 18923), (2921, 10877), (3427, 9271)]