66394167

素因数分解:

$3^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 104332800

約数和(自身を除く): 37938633

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 343, 571, 791, 1029, 1713, 2373, 3997, 5537, 11991, 16611, 27979, 38759, 64523, 83937, 116277, 193569, 195853, 451661, 587559, 1354983, 3161627, 9484881, 22131389, 66394167]

約数ペア:

[(1, 66394167), (3, 22131389), (7, 9484881), (21, 3161627), (49, 1354983), (113, 587559), (147, 451661), (339, 195853), (343, 193569), (571, 116277), (791, 83937), (1029, 64523), (1713, 38759), (2373, 27979), (3997, 16611), (5537, 11991)]