1288502719

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1\times {\mathrm{1597}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 1493171200

約数和(自身を除く): 204668481

約数列:

[1, 7, 79, 553, 1459, 1597, 10213, 11179, 115261, 126163, 806827, 883141, 2330023, 16310161, 184071817, 1288502719]

約数ペア:

[(1, 1288502719), (7, 184071817), (79, 16310161), (553, 2330023), (1459, 883141), (1597, 806827), (10213, 126163), (11179, 115261)]