7650391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 9440064

約数和(自身を除く): 1789673

約数列:

[1, 7, 17, 53, 119, 371, 901, 1213, 6307, 8491, 20621, 64289, 144347, 450023, 1092913, 7650391]

約数ペア:

[(1, 7650391), (7, 1092913), (17, 450023), (53, 144347), (119, 64289), (371, 20621), (901, 8491), (1213, 6307)]