812462847

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{11369}}^1$

素因数の和:11503

約数の個数: 32

約数和(自身を含む): 1283627520

約数和(自身を除く): 471164673

約数列:

[1, 3, 7, 21, 41, 83, 123, 249, 287, 581, 861, 1743, 3403, 10209, 11369, 23821, 34107, 71463, 79583, 238749, 466129, 943627, 1398387, 2830881, 3262903, 6605389, 9788709, 19816167, 38688707, 116066121, 270820949, 812462847]

約数ペア:

[(1, 812462847), (3, 270820949), (7, 116066121), (21, 38688707), (41, 19816167), (83, 9788709), (123, 6605389), (249, 3262903), (287, 2830881), (581, 1398387), (861, 943627), (1743, 466129), (3403, 238749), (10209, 79583), (11369, 71463), (23821, 34107)]