16855528081

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{9859}}^1$

素因数の和:9974

約数の個数: 48

約数和(自身を含む): 21527614080

約数和(自身を除く): 4672085999

約数列:

[1, 7, 23, 37, 41, 49, 161, 259, 287, 851, 943, 1127, 1517, 1813, 2009, 5957, 6601, 9859, 10619, 34891, 41699, 46207, 69013, 74333, 226757, 244237, 364783, 404219, 483091, 1587299, 1709659, 2553481, 2829533, 8390009, 9297037, 11111093, 14956103, 17874367, 19806731, 58730063, 65079259, 104692721, 343990369, 411110441, 455554813, 732849047, 2407932583, 16855528081]

約数ペア:

[(1, 16855528081), (7, 2407932583), (23, 732849047), (37, 455554813), (41, 411110441), (49, 343990369), (161, 104692721), (259, 65079259), (287, 58730063), (851, 19806731), (943, 17874367), (1127, 14956103), (1517, 11111093), (1813, 9297037), (2009, 8390009), (5957, 2829533), (6601, 2553481), (9859, 1709659), (10619, 1587299), (34891, 483091), (41699, 404219), (46207, 364783), (69013, 244237), (74333, 226757)]