13640689779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1\times {\mathrm{1481}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 19254144000

約数和(自身を除く): 5613454221

約数列:

[1, 3, 19, 57, 349, 463, 1047, 1389, 1481, 4443, 6631, 8797, 19893, 26391, 28139, 84417, 161587, 484761, 516869, 685703, 1550607, 2057109, 3070153, 9210459, 9820511, 13028357, 29461533, 39085071, 239310347, 717931041, 4546896593, 13640689779]

約数ペア:

[(1, 13640689779), (3, 4546896593), (19, 717931041), (57, 239310347), (349, 39085071), (463, 29461533), (1047, 13028357), (1389, 9820511), (1481, 9210459), (4443, 3070153), (6631, 2057109), (8797, 1550607), (19893, 685703), (26391, 516869), (28139, 484761), (84417, 161587)]