542435537

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 640864224

約数和(自身を除く): 98428687

約数列:

[1, 7, 49, 107, 307, 337, 749, 2149, 2359, 5243, 15043, 16513, 32849, 36059, 103459, 229943, 252413, 724213, 1609601, 1766891, 5069491, 11070113, 77490791, 542435537]

約数ペア:

[(1, 542435537), (7, 77490791), (49, 11070113), (107, 5069491), (307, 1766891), (337, 1609601), (749, 724213), (2149, 252413), (2359, 229943), (5243, 103459), (15043, 36059), (16513, 32849)]