163673211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 243927040

約数和(自身を除く): 80253829

約数列:

[1, 3, 13, 31, 39, 93, 331, 403, 409, 993, 1209, 1227, 4303, 5317, 10261, 12679, 12909, 15951, 30783, 38037, 133393, 135379, 164827, 400179, 406137, 494481, 1759927, 4196749, 5279781, 12590247, 54557737, 163673211]

約数ペア:

[(1, 163673211), (3, 54557737), (13, 12590247), (31, 5279781), (39, 4196749), (93, 1759927), (331, 494481), (403, 406137), (409, 400179), (993, 164827), (1209, 135379), (1227, 133393), (4303, 38037), (5317, 30783), (10261, 15951), (12679, 12909)]