52481793

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 90780480

約数和(自身を除く): 38298687

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 947, 1131, 1421, 1911, 2639, 2841, 4263, 6629, 7917, 12311, 18473, 19887, 27463, 36933, 46403, 55419, 82389, 86177, 139209, 192241, 258531, 357019, 576723, 603239, 1071057, 1345687, 1809717, 2499133, 4037061, 7497399, 17493931, 52481793]

約数ペア:

[(1, 52481793), (3, 17493931), (7, 7497399), (13, 4037061), (21, 2499133), (29, 1809717), (39, 1345687), (49, 1071057), (87, 603239), (91, 576723), (147, 357019), (203, 258531), (273, 192241), (377, 139209), (609, 86177), (637, 82389), (947, 55419), (1131, 46403), (1421, 36933), (1911, 27463), (2639, 19887), (2841, 18473), (4263, 12311), (6629, 7917)]