160721509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4139}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 180835200

約数和(自身を除く): 20113691

約数列:

[1, 13, 29, 103, 377, 1339, 2987, 4139, 38831, 53807, 120031, 426317, 1560403, 5542121, 12363193, 160721509]

約数ペア:

[(1, 160721509), (13, 12363193), (29, 5542121), (103, 1560403), (377, 426317), (1339, 120031), (2987, 53807), (4139, 38831)]