38129217

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{17977}}^1$

素因数の和:18088

約数の個数: 16

約数和(自身を含む): 58680192

約数和(自身を除く): 20550975

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 17977, 53931, 125839, 377517, 1815677, 5447031, 12709739, 38129217]

約数ペア:

[(1, 38129217), (3, 12709739), (7, 5447031), (21, 1815677), (101, 377517), (303, 125839), (707, 53931), (2121, 17977)]