156989266931

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4438361}}^1$

素因数の和:4438562

約数の個数: 16

約数和(自身を含む): 186340190208

約数和(自身を除く): 29350923277

約数列:

[1, 7, 31, 163, 217, 1141, 5053, 35371, 4438361, 31068527, 137589191, 723452843, 963124337, 5064169901, 22427038133, 156989266931]

約数ペア:

[(1, 156989266931), (7, 22427038133), (31, 5064169901), (163, 963124337), (217, 723452843), (1141, 137589191), (5053, 31068527), (35371, 4438361)]