13122123

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{743}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 20736768

約数和(自身を除く): 7614645

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 743, 841, 2229, 2523, 5201, 5887, 15603, 17661, 21547, 64641, 150829, 452487, 624863, 1874589, 4374041, 13122123]

約数ペア:

[(1, 13122123), (3, 4374041), (7, 1874589), (21, 624863), (29, 452487), (87, 150829), (203, 64641), (609, 21547), (743, 17661), (841, 15603), (2229, 5887), (2523, 5201)]