49836871

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 61952000

約数和(自身を除く): 12115129

約数列:

[1, 7, 31, 43, 49, 109, 217, 301, 343, 763, 1333, 1519, 2107, 3379, 4687, 5341, 9331, 10633, 14749, 23653, 32809, 37387, 65317, 145297, 165571, 229663, 457219, 1017079, 1158997, 1607641, 7119553, 49836871]

約数ペア:

[(1, 49836871), (7, 7119553), (31, 1607641), (43, 1158997), (49, 1017079), (109, 457219), (217, 229663), (301, 165571), (343, 145297), (763, 65317), (1333, 37387), (1519, 32809), (2107, 23653), (3379, 14749), (4687, 10633), (5341, 9331)]