385005439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{10657}}^1$

素因数の和:11074

約数の個数: 16

約数和(自身を含む): 475091008

約数和(自身を除く): 90085569

約数列:

[1, 7, 13, 91, 397, 2779, 5161, 10657, 36127, 74599, 138541, 969787, 4230829, 29615803, 55000777, 385005439]

約数ペア:

[(1, 385005439), (7, 55000777), (13, 29615803), (91, 4230829), (397, 969787), (2779, 138541), (5161, 74599), (10657, 36127)]