26457123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 44831232

約数和(自身を除く): 18374109

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 2161, 4081, 6483, 12243, 15127, 23771, 45381, 71313, 114533, 166397, 343599, 499191, 801731, 1259863, 2405193, 3779589, 8819041, 26457123]

約数ペア:

[(1, 26457123), (3, 8819041), (7, 3779589), (11, 2405193), (21, 1259863), (33, 801731), (53, 499191), (77, 343599), (159, 166397), (231, 114533), (371, 71313), (583, 45381), (1113, 23771), (1749, 15127), (2161, 12243), (4081, 6483)]