81298826

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{24923}}^1$

素因数の和:25165

約数の個数: 16

約数和(自身を含む): 139973184

約数和(自身を除く): 58674358

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 24923, 49846, 174461, 348922, 5807059, 11614118, 40649413, 81298826]

約数ペア:

[(1, 81298826), (2, 40649413), (7, 11614118), (14, 5807059), (233, 348922), (466, 174461), (1631, 49846), (3262, 24923)]