159558889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 203890176

約数和(自身を除く): 44331287

約数列:

[1, 7, 17, 23, 97, 119, 161, 391, 601, 679, 1649, 2231, 2737, 4207, 10217, 11543, 13823, 15617, 37927, 58297, 71519, 96761, 234991, 265489, 408079, 991049, 1340831, 1644937, 6937343, 9385817, 22794127, 159558889]

約数ペア:

[(1, 159558889), (7, 22794127), (17, 9385817), (23, 6937343), (97, 1644937), (119, 1340831), (161, 991049), (391, 408079), (601, 265489), (679, 234991), (1649, 96761), (2231, 71519), (2737, 58297), (4207, 37927), (10217, 15617), (11543, 13823)]