2016397942867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^2\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 2532233998080

約数和(自身を除く): 515836055213

約数列:

[1, 7, 11, 77, 227, 619, 821, 1589, 2497, 4333, 5747, 6809, 9031, 17479, 47663, 51529, 63217, 140513, 186367, 360703, 508199, 566819, 983591, 1304569, 1545643, 2050037, 3557393, 3967733, 5590189, 10819501, 14350259, 31896451, 39131323, 42305309, 115361173, 223275157, 296137163, 350860961, 465358399, 807528211, 1268972903, 2456026727, 3257508793, 8882810321, 26186986271, 183308903897, 288056848981, 2016397942867]

約数ペア:

[(1, 2016397942867), (7, 288056848981), (11, 183308903897), (77, 26186986271), (227, 8882810321), (619, 3257508793), (821, 2456026727), (1589, 1268972903), (2497, 807528211), (4333, 465358399), (5747, 350860961), (6809, 296137163), (9031, 223275157), (17479, 115361173), (47663, 42305309), (51529, 39131323), (63217, 31896451), (140513, 14350259), (186367, 10819501), (360703, 5590189), (508199, 3967733), (566819, 3557393), (983591, 2050037), (1304569, 1545643)]