17215611

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^2$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 28617192

約数和(自身を除く): 11401581

約数列:

[1, 3, 7, 17, 21, 49, 51, 83, 119, 147, 249, 357, 581, 833, 1411, 1743, 2499, 4067, 4233, 6889, 9877, 12201, 20667, 29631, 48223, 69139, 117113, 144669, 207417, 337561, 351339, 819791, 1012683, 2459373, 5738537, 17215611]

約数ペア:

[(1, 17215611), (3, 5738537), (7, 2459373), (17, 1012683), (21, 819791), (49, 351339), (51, 337561), (83, 207417), (119, 144669), (147, 117113), (249, 69139), (357, 48223), (581, 29631), (833, 20667), (1411, 12201), (1743, 9877), (2499, 6889), (4067, 4233)]