193237539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4019}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 296386560

約数和(自身を除く): 103149021

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 517, 1023, 1457, 1551, 4019, 4371, 12057, 16027, 44209, 48081, 124589, 132627, 188893, 373767, 566679, 1370479, 2077823, 4111437, 5855683, 6233469, 17567049, 64412513, 193237539]

約数ペア:

[(1, 193237539), (3, 64412513), (11, 17567049), (31, 6233469), (33, 5855683), (47, 4111437), (93, 2077823), (141, 1370479), (341, 566679), (517, 373767), (1023, 188893), (1457, 132627), (1551, 124589), (4019, 48081), (4371, 44209), (12057, 16027)]