313088061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 524482560

約数和(自身を除く): 211394499

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 71, 143, 209, 213, 247, 429, 541, 627, 741, 781, 923, 1349, 1623, 2343, 2717, 2769, 4047, 5951, 7033, 8151, 10153, 10279, 14839, 17537, 17853, 21099, 30459, 30837, 38411, 44517, 52611, 77363, 113069, 115233, 133627, 192907, 232089, 339207, 400881, 422521, 499343, 578721, 729809, 1267563, 1469897, 1498029, 2189427, 4409691, 5492773, 8027899, 9487517, 16478319, 24083697, 28462551, 104362687, 313088061]

約数ペア:

[(1, 313088061), (3, 104362687), (11, 28462551), (13, 24083697), (19, 16478319), (33, 9487517), (39, 8027899), (57, 5492773), (71, 4409691), (143, 2189427), (209, 1498029), (213, 1469897), (247, 1267563), (429, 729809), (541, 578721), (627, 499343), (741, 422521), (781, 400881), (923, 339207), (1349, 232089), (1623, 192907), (2343, 133627), (2717, 115233), (2769, 113069), (4047, 77363), (5951, 52611), (7033, 44517), (8151, 38411), (10153, 30837), (10279, 30459), (14839, 21099), (17537, 17853)]