39682279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 12733721

約数列:

[1, 7, 13, 19, 59, 91, 133, 247, 389, 413, 767, 1121, 1729, 2723, 5057, 5369, 7391, 7847, 14573, 22951, 35399, 51737, 96083, 102011, 160657, 298363, 436069, 672581, 2088541, 3052483, 5668897, 39682279]

約数ペア:

[(1, 39682279), (7, 5668897), (13, 3052483), (19, 2088541), (59, 672581), (91, 436069), (133, 298363), (247, 160657), (389, 102011), (413, 96083), (767, 51737), (1121, 35399), (1729, 22951), (2723, 14573), (5057, 7847), (5369, 7391)]