39291447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 58894528

約数和(自身を除く): 19603081

約数列:

[1, 3, 13, 37, 39, 73, 111, 219, 373, 481, 949, 1119, 1443, 2701, 2847, 4849, 8103, 13801, 14547, 27229, 35113, 41403, 81687, 105339, 179413, 353977, 538239, 1007473, 1061931, 3022419, 13097149, 39291447]

約数ペア:

[(1, 39291447), (3, 13097149), (13, 3022419), (37, 1061931), (39, 1007473), (73, 538239), (111, 353977), (219, 179413), (373, 105339), (481, 81687), (949, 41403), (1119, 35113), (1443, 27229), (2701, 14547), (2847, 13801), (4849, 8103)]