129553457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26951}}^1$

素因数の和:27004

約数の個数: 16

約数和(自身を含む): 155243520

約数和(自身を除く): 25690063

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 26951, 296461, 512069, 619873, 5632759, 6818603, 11777587, 129553457]

約数ペア:

[(1, 129553457), (11, 11777587), (19, 6818603), (23, 5632759), (209, 619873), (253, 512069), (437, 296461), (4807, 26951)]