38662169

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 12409831

約数列:

[1, 7, 13, 19, 59, 91, 133, 247, 379, 413, 767, 1121, 1729, 2653, 4927, 5369, 7201, 7847, 14573, 22361, 34489, 50407, 93613, 102011, 156527, 290693, 424859, 655291, 2034851, 2974013, 5523167, 38662169]

約数ペア:

[(1, 38662169), (7, 5523167), (13, 2974013), (19, 2034851), (59, 655291), (91, 424859), (133, 290693), (247, 156527), (379, 102011), (413, 93613), (767, 50407), (1121, 34489), (1729, 22361), (2653, 14573), (4927, 7847), (5369, 7201)]