139357869

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{23957}}^1$

素因数の和:24244

約数の個数: 16

約数和(自身を含む): 213130368

約数和(自身を除く): 73772499

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 23957, 71871, 167699, 503097, 6636089, 19908267, 46452623, 139357869]

約数ペア:

[(1, 139357869), (3, 46452623), (7, 19908267), (21, 6636089), (277, 503097), (831, 167699), (1939, 71871), (5817, 23957)]