21497788169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{22549}}^1$

素因数の和:22745

約数の個数: 32

約数和(自身を含む): 25912656000

約数和(自身を除く): 4414867831

約数列:

[1, 11, 13, 59, 113, 143, 649, 767, 1243, 1469, 6667, 8437, 16159, 22549, 73337, 86671, 248039, 293137, 953381, 1330391, 2548037, 3224507, 14634301, 17295083, 28028407, 33124481, 150334183, 190245913, 364369291, 1653676013, 1954344379, 21497788169]

約数ペア:

[(1, 21497788169), (11, 1954344379), (13, 1653676013), (59, 364369291), (113, 190245913), (143, 150334183), (649, 33124481), (767, 28028407), (1243, 17295083), (1469, 14634301), (6667, 3224507), (8437, 2548037), (16159, 1330391), (22549, 953381), (73337, 293137), (86671, 248039)]