91051457

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 111398976

約数和(自身を除く): 20347519

約数列:

[1, 7, 23, 49, 161, 173, 467, 1127, 1211, 3269, 3979, 8477, 10741, 22883, 27853, 75187, 80791, 194971, 526309, 565537, 1858193, 3958759, 13007351, 91051457]

約数ペア:

[(1, 91051457), (7, 13007351), (23, 3958759), (49, 1858193), (161, 565537), (173, 526309), (467, 194971), (1127, 80791), (1211, 75187), (3269, 27853), (3979, 22883), (8477, 10741)]