21167301123

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{8753}}^1\times {\mathrm{5717}}^1$

素因数の和:14523

約数の個数: 24

約数和(自身を含む): 31234552128

約数和(自身を除く): 10067251005

約数列:

[1, 3, 9, 47, 141, 423, 5717, 8753, 17151, 26259, 51453, 78777, 268699, 411391, 806097, 1234173, 2418291, 3702519, 50040901, 150122703, 450368109, 2351922347, 7055767041, 21167301123]

約数ペア:

[(1, 21167301123), (3, 7055767041), (9, 2351922347), (47, 450368109), (141, 150122703), (423, 50040901), (5717, 3702519), (8753, 2418291), (17151, 1234173), (26259, 806097), (51453, 411391), (78777, 268699)]