38904411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4651

約数の個数: 32

約数和(自身を含む): 65916928

約数和(自身を除く): 27012517

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 4597, 8463, 13791, 32179, 59761, 96537, 142507, 179283, 418327, 427521, 997549, 1254981, 1852591, 2992647, 5557773, 12968137, 38904411]

約数ペア:

[(1, 38904411), (3, 12968137), (7, 5557773), (13, 2992647), (21, 1852591), (31, 1254981), (39, 997549), (91, 427521), (93, 418327), (217, 179283), (273, 142507), (403, 96537), (651, 59761), (1209, 32179), (2821, 13791), (4597, 8463)]