20161175551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{8537}}^1$

素因数の和:8811

約数の個数: 32

約数和(自身を含む): 23746022208

約数和(自身を除く): 3584846657

約数列:

[1, 11, 17, 73, 173, 187, 803, 1241, 1903, 2941, 8537, 12629, 13651, 32351, 93907, 138919, 145129, 214693, 623201, 1476901, 1596419, 2361623, 6855211, 10594417, 16245911, 25107317, 107813773, 116538587, 276180487, 1185951503, 1832834141, 20161175551]

約数ペア:

[(1, 20161175551), (11, 1832834141), (17, 1185951503), (73, 276180487), (173, 116538587), (187, 107813773), (803, 25107317), (1241, 16245911), (1903, 10594417), (2941, 6855211), (8537, 2361623), (12629, 1596419), (13651, 1476901), (32351, 623201), (93907, 214693), (138919, 145129)]