81224731

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7649}}^1$

素因数の和:7734

約数の個数: 16

約数和(自身を含む): 97675200

約数和(自身を除く): 16450469

約数列:

[1, 7, 37, 41, 259, 287, 1517, 7649, 10619, 53543, 283013, 313609, 1981091, 2195263, 11603533, 81224731]

約数ペア:

[(1, 81224731), (7, 11603533), (37, 2195263), (41, 1981091), (259, 313609), (287, 283013), (1517, 53543), (7649, 10619)]