4217429951

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{19919}}^1$

素因数の和:20111

約数の個数: 24

約数和(自身を含む): 5109480000

約数和(自身を除く): 892050049

約数列:

[1, 7, 29, 49, 149, 203, 1043, 1421, 4321, 7301, 19919, 30247, 139433, 211729, 577651, 976031, 2967931, 4043557, 20775517, 28304899, 86069999, 145428619, 602489993, 4217429951]

約数ペア:

[(1, 4217429951), (7, 602489993), (29, 145428619), (49, 86069999), (149, 28304899), (203, 20775517), (1043, 4043557), (1421, 2967931), (4321, 976031), (7301, 577651), (19919, 211729), (30247, 139433)]