171321000809

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1\times {\mathrm{853}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 198599681280

約数和(自身を除く): 27278680471

約数列:

[1, 7, 109, 461, 571, 763, 853, 3227, 3997, 5971, 50249, 62239, 92977, 263231, 351743, 393233, 435673, 487063, 650839, 1842617, 2752631, 3409441, 28692179, 42862397, 53089867, 200845253, 224536043, 300036779, 371629069, 1571752301, 24474428687, 171321000809]

約数ペア:

[(1, 171321000809), (7, 24474428687), (109, 1571752301), (461, 371629069), (571, 300036779), (763, 224536043), (853, 200845253), (3227, 53089867), (3997, 42862397), (5971, 28692179), (50249, 3409441), (62239, 2752631), (92977, 1842617), (263231, 650839), (351743, 487063), (393233, 435673)]