293280477

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{45491}}^1$

素因数の和:45808

約数の個数: 16

約数和(自身を含む): 448369152

約数和(自身を除く): 155088675

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 45491, 136473, 318437, 955311, 13965737, 41897211, 97760159, 293280477]

約数ペア:

[(1, 293280477), (3, 97760159), (7, 41897211), (21, 13965737), (307, 955311), (921, 318437), (2149, 136473), (6447, 45491)]