86843239

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 106178688

約数和(自身を除く): 19335449

約数列:

[1, 7, 23, 49, 161, 251, 307, 1127, 1757, 2149, 5773, 7061, 12299, 15043, 40411, 49427, 77057, 282877, 345989, 539399, 1772311, 3775793, 12406177, 86843239]

約数ペア:

[(1, 86843239), (7, 12406177), (23, 3775793), (49, 1772311), (161, 539399), (251, 345989), (307, 282877), (1127, 77057), (1757, 49427), (2149, 40411), (5773, 15043), (7061, 12299)]