386418263

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{716917}}^1$

素因数の和:716942

約数の個数: 12

約数和(自身を含む): 490371912

約数和(自身を除く): 103953649

約数列:

[1, 7, 11, 49, 77, 539, 716917, 5018419, 7886087, 35128933, 55202609, 386418263]

約数ペア:

[(1, 386418263), (7, 55202609), (11, 35128933), (49, 7886087), (77, 5018419), (539, 716917)]