228954313

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7933}}^1$

素因数の和:7997

約数の個数: 24

約数和(自身を含む): 289432320

約数和(自身を除く): 60478007

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 7933, 28861, 55531, 150727, 245923, 388717, 1055089, 1721461, 4672537, 7385623, 12050227, 32707759, 228954313]

約数ペア:

[(1, 228954313), (7, 32707759), (19, 12050227), (31, 7385623), (49, 4672537), (133, 1721461), (217, 1055089), (589, 388717), (931, 245923), (1519, 150727), (4123, 55531), (7933, 28861)]