138822519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{68963}}^1$

素因数の和:69038

約数の個数: 16

約数和(自身を含む): 205236864

約数和(自身を除く): 66414345

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 68963, 206889, 758593, 2275779, 4206743, 12620229, 46274173, 138822519]

約数ペア:

[(1, 138822519), (3, 46274173), (11, 12620229), (33, 4206743), (61, 2275779), (183, 758593), (671, 206889), (2013, 68963)]