493669267

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5827}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 652736000

約数和(自身を除く): 159066733

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 343, 637, 931, 1729, 4459, 5827, 6517, 12103, 40789, 75751, 84721, 110713, 285523, 530257, 774991, 1439269, 1998661, 3711799, 5424937, 10074883, 25982593, 37974559, 70524181, 493669267]

約数ペア:

[(1, 493669267), (7, 70524181), (13, 37974559), (19, 25982593), (49, 10074883), (91, 5424937), (133, 3711799), (247, 1998661), (343, 1439269), (637, 774991), (931, 530257), (1729, 285523), (4459, 110713), (5827, 84721), (6517, 75751), (12103, 40789)]