16247937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 8082303

約数列:

[1, 3, 17, 31, 43, 51, 93, 129, 239, 527, 717, 731, 1333, 1581, 2193, 3999, 4063, 7409, 10277, 12189, 22227, 22661, 30831, 67983, 125953, 174709, 318587, 377859, 524127, 955761, 5415979, 16247937]

約数ペア:

[(1, 16247937), (3, 5415979), (17, 955761), (31, 524127), (43, 377859), (51, 318587), (93, 174709), (129, 125953), (239, 67983), (527, 30831), (717, 22661), (731, 22227), (1333, 12189), (1581, 10277), (2193, 7409), (3999, 4063)]