1207788673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1663}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 1556545536

約数和(自身を除く): 348756863

約数列:

[1, 7, 13, 23, 91, 161, 299, 347, 1663, 2093, 2429, 4511, 7981, 11641, 21619, 31577, 38249, 55867, 103753, 151333, 267743, 497237, 577061, 726271, 3480659, 4039427, 7501793, 13272403, 52512551, 92906821, 172541239, 1207788673]

約数ペア:

[(1, 1207788673), (7, 172541239), (13, 92906821), (23, 52512551), (91, 13272403), (161, 7501793), (299, 4039427), (347, 3480659), (1663, 726271), (2093, 577061), (2429, 497237), (4511, 267743), (7981, 151333), (11641, 103753), (21619, 55867), (31577, 38249)]