156235009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{12203}}^1$

素因数の和:12300

約数の個数: 16

約数和(自身を含む): 187453440

約数和(自身を除く): 31218431

約数列:

[1, 7, 31, 59, 217, 413, 1829, 12203, 12803, 85421, 378293, 719977, 2648051, 5039839, 22319287, 156235009]

約数ペア:

[(1, 156235009), (7, 22319287), (31, 5039839), (59, 2648051), (217, 719977), (413, 378293), (1829, 85421), (12203, 12803)]