89318999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 115831296

約数和(自身を除く): 26512297

約数列:

[1, 7, 11, 37, 77, 107, 259, 293, 407, 749, 1177, 2051, 2849, 3223, 3959, 8239, 10841, 22561, 27713, 31351, 43549, 75887, 119251, 219457, 304843, 344861, 834757, 1159987, 2414027, 8119909, 12759857, 89318999]

約数ペア:

[(1, 89318999), (7, 12759857), (11, 8119909), (37, 2414027), (77, 1159987), (107, 834757), (259, 344861), (293, 304843), (407, 219457), (749, 119251), (1177, 75887), (2051, 43549), (2849, 31351), (3223, 27713), (3959, 22561), (8239, 10841)]