1371333887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{574501}}^1$

素因数の和:574550

約数の個数: 16

約数和(自身を含む): 1764870144

約数和(自身を除く): 393536257

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 574501, 4021507, 6319511, 17809531, 44236577, 124666717, 195904841, 1371333887]

約数ペア:

[(1, 1371333887), (7, 195904841), (11, 124666717), (31, 44236577), (77, 17809531), (217, 6319511), (341, 4021507), (2387, 574501)]