47672709

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3325

約数の個数: 32

約数和(自身を含む): 78817536

約数和(自身を除く): 31144827

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 3257, 4879, 9771, 14637, 22799, 55369, 68397, 133537, 166107, 387583, 400611, 934759, 1162749, 2270129, 2804277, 6810387, 15890903, 47672709]

約数ペア:

[(1, 47672709), (3, 15890903), (7, 6810387), (17, 2804277), (21, 2270129), (41, 1162749), (51, 934759), (119, 400611), (123, 387583), (287, 166107), (357, 133537), (697, 68397), (861, 55369), (2091, 22799), (3257, 14637), (4879, 9771)]