5678239

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 6782976

約数和(自身を除く): 1104737

約数列:

[1, 7, 31, 137, 191, 217, 959, 1337, 4247, 5921, 26167, 29729, 41447, 183169, 811177, 5678239]

約数ペア:

[(1, 5678239), (7, 811177), (31, 183169), (137, 41447), (191, 29729), (217, 26167), (959, 5921), (1337, 4247)]