447946239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{4243}}^1$

素因数の和:6966

約数の個数: 16

約数和(自身を含む): 643594112

約数和(自身を除く): 195647873

約数列:

[1, 3, 13, 39, 2707, 4243, 8121, 12729, 35191, 55159, 105573, 165477, 11485801, 34457403, 149315413, 447946239]

約数ペア:

[(1, 447946239), (3, 149315413), (13, 34457403), (39, 11485801), (2707, 165477), (4243, 105573), (8121, 55159), (12729, 35191)]