123026813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 158323200

約数和(自身を除く): 35296387

約数列:

[1, 7, 13, 37, 61, 91, 259, 427, 481, 599, 793, 2257, 3367, 4193, 5551, 7787, 15799, 22163, 29341, 36539, 54509, 155141, 205387, 255773, 288119, 475007, 1351943, 2016833, 3325049, 9463601, 17575259, 123026813]

約数ペア:

[(1, 123026813), (7, 17575259), (13, 9463601), (37, 3325049), (61, 2016833), (91, 1351943), (259, 475007), (427, 288119), (481, 255773), (599, 205387), (793, 155141), (2257, 54509), (3367, 36539), (4193, 29341), (5551, 22163), (7787, 15799)]