248036397

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{17923}}^1$

素因数の和:18592

約数の個数: 16

約数和(自身を含む): 378554880

約数和(自身を除く): 130518483

約数列:

[1, 3, 7, 21, 659, 1977, 4613, 13839, 17923, 53769, 125461, 376383, 11811257, 35433771, 82678799, 248036397]

約数ペア:

[(1, 248036397), (3, 82678799), (7, 35433771), (21, 11811257), (659, 376383), (1977, 125461), (4613, 53769), (13839, 17923)]