207785669

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 262752000

約数和(自身を除く): 54966331

約数列:

[1, 7, 13, 59, 91, 169, 229, 413, 767, 1183, 1603, 2197, 2977, 5369, 9971, 13511, 15379, 20839, 38701, 69797, 94577, 129623, 175643, 270907, 503113, 907361, 1229501, 2283359, 3521791, 15983513, 29683667, 207785669]

約数ペア:

[(1, 207785669), (7, 29683667), (13, 15983513), (59, 3521791), (91, 2283359), (169, 1229501), (229, 907361), (413, 503113), (767, 270907), (1183, 175643), (1603, 129623), (2197, 94577), (2977, 69797), (5369, 38701), (9971, 20839), (13511, 15379)]