16550093

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 20

約数和(自身を含む): 19797468

約数和(自身を除く): 3247375

約数列:

[1, 7, 49, 61, 113, 343, 427, 791, 2401, 2989, 5537, 6893, 20923, 38759, 48251, 146461, 271313, 337757, 2364299, 16550093]

約数ペア:

[(1, 16550093), (7, 2364299), (49, 337757), (61, 271313), (113, 146461), (343, 48251), (427, 38759), (791, 20923), (2401, 6893), (2989, 5537)]