165942751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 192347120

約数和(自身を除く): 26404369

約数列:

[1, 13, 19, 59, 193, 247, 767, 1121, 2509, 3481, 3667, 11387, 14573, 45253, 47671, 66139, 148031, 216353, 671833, 859807, 2812589, 8733829, 12764827, 165942751]

約数ペア:

[(1, 165942751), (13, 12764827), (19, 8733829), (59, 2812589), (193, 859807), (247, 671833), (767, 216353), (1121, 148031), (2509, 66139), (3481, 47671), (3667, 45253), (11387, 14573)]