13978943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 15748992

約数和(自身を除く): 1770049

約数列:

[1, 11, 61, 83, 251, 671, 913, 2761, 5063, 15311, 20833, 55693, 168421, 229163, 1270813, 13978943]

約数ペア:

[(1, 13978943), (11, 1270813), (61, 229163), (83, 168421), (251, 55693), (671, 20833), (913, 15311), (2761, 5063)]