2103752567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 2597940864

約数和(自身を除く): 494188297

約数列:

[1, 7, 17, 61, 119, 353, 427, 821, 1037, 2471, 5747, 6001, 7259, 13957, 21533, 42007, 50081, 97699, 150731, 289813, 350567, 366061, 851377, 2028691, 2562427, 4926821, 5959639, 17678593, 34487747, 123750151, 300536081, 2103752567]

約数ペア:

[(1, 2103752567), (7, 300536081), (17, 123750151), (61, 34487747), (119, 17678593), (353, 5959639), (427, 4926821), (821, 2562427), (1037, 2028691), (2471, 851377), (5747, 366061), (6001, 350567), (7259, 289813), (13957, 150731), (21533, 97699), (42007, 50081)]