123488351

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 153982080

約数和(自身を除く): 30493729

約数列:

[1, 7, 29, 37, 41, 203, 259, 287, 401, 1073, 1189, 1517, 2807, 7511, 8323, 10619, 11629, 14837, 16441, 43993, 81403, 103859, 115087, 307951, 430273, 476789, 608317, 3011911, 3337523, 4258219, 17641193, 123488351]

約数ペア:

[(1, 123488351), (7, 17641193), (29, 4258219), (37, 3337523), (41, 3011911), (203, 608317), (259, 476789), (287, 430273), (401, 307951), (1073, 115087), (1189, 103859), (1517, 81403), (2807, 43993), (7511, 16441), (8323, 14837), (10619, 11629)]