172994129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 227066112

約数和(自身を除く): 54071983

約数列:

[1, 7, 11, 37, 41, 77, 259, 287, 407, 451, 1481, 1517, 2849, 3157, 10367, 10619, 16291, 16687, 54797, 60721, 114037, 116809, 383579, 425047, 602767, 667931, 2246677, 4219369, 4675517, 15726739, 24713447, 172994129]

約数ペア:

[(1, 172994129), (7, 24713447), (11, 15726739), (37, 4675517), (41, 4219369), (77, 2246677), (259, 667931), (287, 602767), (407, 425047), (451, 383579), (1481, 116809), (1517, 114037), (2849, 60721), (3157, 54797), (10367, 16687), (10619, 16291)]