442667729

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 532684992

約数和(自身を除く): 90017263

約数列:

[1, 7, 23, 161, 173, 529, 691, 1211, 3703, 3979, 4837, 15893, 27853, 91517, 111251, 119543, 365539, 640619, 836801, 2558773, 2749489, 19246423, 63238247, 442667729]

約数ペア:

[(1, 442667729), (7, 63238247), (23, 19246423), (161, 2749489), (173, 2558773), (529, 836801), (691, 640619), (1211, 365539), (3703, 119543), (3979, 111251), (4837, 91517), (15893, 27853)]