128342011

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{3617}}^1$

素因数の和:3798

約数の個数: 16

約数和(自身を含む): 151782336

約数和(自身を除く): 23440325

約数列:

[1, 7, 37, 137, 259, 959, 3617, 5069, 25319, 35483, 133829, 495529, 936803, 3468703, 18334573, 128342011]

約数ペア:

[(1, 128342011), (7, 18334573), (37, 3468703), (137, 936803), (259, 495529), (959, 133829), (3617, 35483), (5069, 25319)]