621431187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1\times {\mathrm{7541}}^1$

素因数の和:9670

約数の個数: 16

約数和(自身を含む): 892852128

約数和(自身を除く): 271420941

約数列:

[1, 3, 13, 39, 2113, 6339, 7541, 22623, 27469, 82407, 98033, 294099, 15934133, 47802399, 207143729, 621431187]

約数ペア:

[(1, 621431187), (3, 207143729), (13, 47802399), (39, 15934133), (2113, 294099), (6339, 98033), (7541, 82407), (22623, 27469)]