315796719

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 506532096

約数和(自身を除く): 190735377

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 151, 287, 347, 453, 861, 1041, 1057, 2009, 2429, 3171, 6027, 6191, 7287, 7399, 14227, 17003, 18573, 22197, 42681, 43337, 51009, 52397, 99589, 130011, 157191, 298767, 303359, 366779, 697123, 910077, 1100337, 2091369, 2148277, 2567453, 6444831, 7702359, 15037939, 45113817, 105265573, 315796719]

約数ペア:

[(1, 315796719), (3, 105265573), (7, 45113817), (21, 15037939), (41, 7702359), (49, 6444831), (123, 2567453), (147, 2148277), (151, 2091369), (287, 1100337), (347, 910077), (453, 697123), (861, 366779), (1041, 303359), (1057, 298767), (2009, 157191), (2429, 130011), (3171, 99589), (6027, 52397), (6191, 51009), (7287, 43337), (7399, 42681), (14227, 22197), (17003, 18573)]