38289433

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 49817600

約数和(自身を除く): 11528167

約数列:

[1, 7, 13, 31, 49, 91, 217, 277, 343, 403, 637, 1519, 1939, 2821, 3601, 4459, 8587, 10633, 13573, 19747, 25207, 60109, 95011, 111631, 138229, 176449, 420763, 781417, 1235143, 2945341, 5469919, 38289433]

約数ペア:

[(1, 38289433), (7, 5469919), (13, 2945341), (31, 1235143), (49, 781417), (91, 420763), (217, 176449), (277, 138229), (343, 111631), (403, 95011), (637, 60109), (1519, 25207), (1939, 19747), (2821, 13573), (3601, 10633), (4459, 8587)]