2185706433

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 3045555072

約数和(自身を除く): 859848639

約数列:

[1, 3, 41, 61, 123, 183, 523, 557, 1569, 1671, 2501, 7503, 21443, 22837, 31903, 33977, 64329, 68511, 95709, 101931, 291311, 873933, 1308023, 1393057, 3924069, 4179171, 11943751, 17769971, 35831253, 53309913, 728568811, 2185706433]

約数ペア:

[(1, 2185706433), (3, 728568811), (41, 53309913), (61, 35831253), (123, 17769971), (183, 11943751), (523, 4179171), (557, 3924069), (1569, 1393057), (1671, 1308023), (2501, 873933), (7503, 291311), (21443, 101931), (22837, 95709), (31903, 68511), (33977, 64329)]