128533713

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 225063360

約数和(自身を除く): 96529647

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 609, 957, 1421, 1617, 2233, 2741, 4263, 6699, 8223, 15631, 19187, 30151, 46893, 57561, 79489, 90453, 134309, 211057, 238467, 402927, 556423, 633171, 874379, 1477399, 1669269, 2623137, 3894961, 4432197, 6120653, 11684883, 18361959, 42844571, 128533713]

約数ペア:

[(1, 128533713), (3, 42844571), (7, 18361959), (11, 11684883), (21, 6120653), (29, 4432197), (33, 3894961), (49, 2623137), (77, 1669269), (87, 1477399), (147, 874379), (203, 633171), (231, 556423), (319, 402927), (539, 238467), (609, 211057), (957, 134309), (1421, 90453), (1617, 79489), (2233, 57561), (2741, 46893), (4263, 30151), (6699, 19187), (8223, 15631)]