3888894471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 6619791360

約数和(自身を除く): 2730896889

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 103, 219, 231, 309, 511, 721, 803, 1133, 1533, 2163, 2239, 2409, 3399, 5621, 6717, 7519, 7931, 15673, 16863, 22557, 23793, 24629, 47019, 52633, 73887, 82709, 157899, 163447, 172403, 230617, 248127, 490341, 517209, 578963, 691851, 1144129, 1614319, 1736889, 1797917, 2536787, 3432387, 4842957, 5393751, 7610361, 12585419, 16835041, 17757509, 37756257, 50505123, 53272527, 117845287, 185185451, 353535861, 555556353, 1296298157, 3888894471]

約数ペア:

[(1, 3888894471), (3, 1296298157), (7, 555556353), (11, 353535861), (21, 185185451), (33, 117845287), (73, 53272527), (77, 50505123), (103, 37756257), (219, 17757509), (231, 16835041), (309, 12585419), (511, 7610361), (721, 5393751), (803, 4842957), (1133, 3432387), (1533, 2536787), (2163, 1797917), (2239, 1736889), (2409, 1614319), (3399, 1144129), (5621, 691851), (6717, 578963), (7519, 517209), (7931, 490341), (15673, 248127), (16863, 230617), (22557, 172403), (23793, 163447), (24629, 157899), (47019, 82709), (52633, 73887)]