16996931253

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1\times {\mathrm{1439}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 26252328960

約数和(自身を除く): 9255397707

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1327, 1439, 2967, 3981, 4317, 8901, 11943, 12951, 30521, 33097, 57061, 61877, 91563, 99291, 171183, 185631, 274689, 297873, 513549, 556893, 1312403, 1423171, 1909553, 3937209, 4269513, 5728659, 11811627, 12808539, 17185977, 43919719, 82110779, 131759157, 246332337, 395277471, 738997011, 1888547917, 5665643751, 16996931253]

約数ペア:

[(1, 16996931253), (3, 5665643751), (9, 1888547917), (23, 738997011), (43, 395277471), (69, 246332337), (129, 131759157), (207, 82110779), (387, 43919719), (989, 17185977), (1327, 12808539), (1439, 11811627), (2967, 5728659), (3981, 4269513), (4317, 3937209), (8901, 1909553), (11943, 1423171), (12951, 1312403), (30521, 556893), (33097, 513549), (57061, 297873), (61877, 274689), (91563, 185631), (99291, 171183)]