139902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3331}}^1$

素因数の和:3343

約数の個数: 16

約数和(自身を含む): 319872

約数和(自身を除く): 179970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3331, 6662, 9993, 19986, 23317, 46634, 69951, 139902]

約数ペア:

[(1, 139902), (2, 69951), (3, 46634), (6, 23317), (7, 19986), (14, 9993), (21, 6662), (42, 3331)]