4472139

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12527}}^1$

素因数の和:12554

約数の個数: 16

約数和(自身を含む): 7216128

約数和(自身を除く): 2743989

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 12527, 37581, 87689, 212959, 263067, 638877, 1490713, 4472139]

約数ペア:

[(1, 4472139), (3, 1490713), (7, 638877), (17, 263067), (21, 212959), (51, 87689), (119, 37581), (357, 12527)]