1245254471

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 1399698960

約数和(自身を除く): 154444489

約数列:

[1, 17, 19, 241, 289, 323, 941, 4097, 4579, 5491, 15997, 17879, 69649, 77843, 226781, 271949, 303943, 1323331, 3855277, 4308839, 5167031, 65539709, 73250263, 1245254471]

約数ペア:

[(1, 1245254471), (17, 73250263), (19, 65539709), (241, 5167031), (289, 4308839), (323, 3855277), (941, 1323331), (4097, 303943), (4579, 271949), (5491, 226781), (15997, 77843), (17879, 69649)]