520013763357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{745517}}^1$

素因数の和:746473

約数の個数: 32

約数和(自身を含む): 790129797120

約数和(自身を除く): 270116033763

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 919, 2757, 10109, 21137, 30327, 63411, 232507, 697521, 745517, 2236551, 8200687, 17146891, 24602061, 51440673, 188615801, 565847403, 685130123, 2055390369, 7536431353, 15757992829, 22609294059, 47273978487, 173337921119, 520013763357]

約数ペア:

[(1, 520013763357), (3, 173337921119), (11, 47273978487), (23, 22609294059), (33, 15757992829), (69, 7536431353), (253, 2055390369), (759, 685130123), (919, 565847403), (2757, 188615801), (10109, 51440673), (21137, 24602061), (30327, 17146891), (63411, 8200687), (232507, 2236551), (697521, 745517)]