1161125987

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{55163}}^1$

素因数の和:55298

約数の個数: 16

約数和(自身を含む): 1383954432

約数和(自身を除く): 222828445

約数列:

[1, 7, 31, 97, 217, 679, 3007, 21049, 55163, 386141, 1710053, 5350811, 11970371, 37455677, 165875141, 1161125987]

約数ペア:

[(1, 1161125987), (7, 165875141), (31, 37455677), (97, 11970371), (217, 5350811), (679, 1710053), (3007, 386141), (21049, 55163)]