2016597891

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2239}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 3419781120

約数和(自身を除く): 1403183229

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 557, 1617, 1671, 2239, 3899, 6127, 6717, 11697, 15673, 18381, 24629, 27293, 42889, 47019, 73887, 81879, 109711, 128667, 172403, 300223, 329133, 517209, 900669, 1206821, 1247123, 3620463, 3741369, 8729861, 13718353, 26189583, 41155059, 61109027, 96028471, 183327081, 288085413, 672199297, 2016597891]

約数ペア:

[(1, 2016597891), (3, 672199297), (7, 288085413), (11, 183327081), (21, 96028471), (33, 61109027), (49, 41155059), (77, 26189583), (147, 13718353), (231, 8729861), (539, 3741369), (557, 3620463), (1617, 1247123), (1671, 1206821), (2239, 900669), (3899, 517209), (6127, 329133), (6717, 300223), (11697, 172403), (15673, 128667), (18381, 109711), (24629, 81879), (27293, 73887), (42889, 47019)]