51440263

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 60906816

約数和(自身を除く): 9466553

約数列:

[1, 7, 53, 61, 371, 427, 2273, 3233, 15911, 22631, 120469, 138653, 843283, 970571, 7348609, 51440263]

約数ペア:

[(1, 51440263), (7, 7348609), (53, 970571), (61, 843283), (371, 138653), (427, 120469), (2273, 22631), (3233, 15911)]