105208831

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 36362753

約数列:

[1, 7, 13, 23, 43, 49, 91, 161, 167, 299, 301, 559, 637, 989, 1127, 1169, 2093, 2107, 2171, 3841, 3913, 6923, 7181, 8183, 12857, 14651, 15197, 26887, 27391, 48461, 49933, 50267, 89999, 93353, 106379, 165163, 188209, 349531, 351869, 629993, 653471, 1156141, 2147119, 2446717, 4574297, 8092987, 15029833, 105208831]

約数ペア:

[(1, 105208831), (7, 15029833), (13, 8092987), (23, 4574297), (43, 2446717), (49, 2147119), (91, 1156141), (161, 653471), (167, 629993), (299, 351869), (301, 349531), (559, 188209), (637, 165163), (989, 106379), (1127, 93353), (1169, 89999), (2093, 50267), (2107, 49933), (2171, 48461), (3841, 27391), (3913, 26887), (6923, 15197), (7181, 14651), (8183, 12857)]