1371781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 1589760

約数和(自身を除く): 217979

約数列:

[1, 17, 19, 31, 137, 323, 527, 589, 2329, 2603, 4247, 10013, 44251, 72199, 80693, 1371781]

約数ペア:

[(1, 1371781), (17, 80693), (19, 72199), (31, 44251), (137, 10013), (323, 4247), (527, 2603), (589, 2329)]