1214977547

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{43037}}^1$

素因数の和:43190

約数の個数: 16

約数和(自身を含む): 1439190720

約数和(自身を除く): 224213173

約数列:

[1, 7, 37, 109, 259, 763, 4033, 28231, 43037, 301259, 1592369, 4691033, 11146583, 32837231, 173568221, 1214977547]

約数ペア:

[(1, 1214977547), (7, 173568221), (37, 32837231), (109, 11146583), (259, 4691033), (763, 1592369), (4033, 301259), (28231, 43037)]