18150429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12791}}^1$

素因数の和:12848

約数の個数: 16

約数和(自身を含む): 27016704

約数和(自身を除く): 8866275

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 12791, 38373, 140701, 422103, 550013, 1650039, 6050143, 18150429]

約数ペア:

[(1, 18150429), (3, 6050143), (11, 1650039), (33, 550013), (43, 422103), (129, 140701), (473, 38373), (1419, 12791)]