12945709441

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1\times {\mathrm{22303}}^1$

素因数の和:23232

約数の個数: 16

約数和(自身を含む): 14960452608

約数和(自身を除く): 2014743167

約数列:

[1, 7, 101, 707, 821, 5747, 22303, 82921, 156121, 580447, 2252603, 15768221, 18310763, 128175341, 1849387063, 12945709441]

約数ペア:

[(1, 12945709441), (7, 1849387063), (101, 128175341), (707, 18310763), (821, 15768221), (5747, 2252603), (22303, 580447), (82921, 156121)]