38416521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 60681600

約数和(自身を除く): 22265079

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 601, 1639, 1803, 1937, 4917, 5811, 6611, 7813, 19833, 21307, 23439, 63921, 85943, 89549, 257829, 268647, 985039, 1164137, 2955117, 3492411, 12805507, 38416521]

約数ペア:

[(1, 38416521), (3, 12805507), (11, 3492411), (13, 2955117), (33, 1164137), (39, 985039), (143, 268647), (149, 257829), (429, 89549), (447, 85943), (601, 63921), (1639, 23439), (1803, 21307), (1937, 19833), (4917, 7813), (5811, 6611)]