13873629

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 25344000

約数和(自身を除く): 11470371

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 109, 133, 203, 209, 231, 319, 327, 399, 551, 609, 627, 763, 957, 1199, 1463, 1653, 2071, 2233, 2289, 3161, 3597, 3857, 4389, 6061, 6213, 6699, 8393, 9483, 11571, 14497, 18183, 22127, 22781, 25179, 34771, 42427, 43491, 60059, 66381, 68343, 104313, 127281, 159467, 180177, 243397, 420413, 478401, 660649, 730191, 1261239, 1981947, 4624543, 13873629]

約数ペア:

[(1, 13873629), (3, 4624543), (7, 1981947), (11, 1261239), (19, 730191), (21, 660649), (29, 478401), (33, 420413), (57, 243397), (77, 180177), (87, 159467), (109, 127281), (133, 104313), (203, 68343), (209, 66381), (231, 60059), (319, 43491), (327, 42427), (399, 34771), (551, 25179), (609, 22781), (627, 22127), (763, 18183), (957, 14497), (1199, 11571), (1463, 9483), (1653, 8393), (2071, 6699), (2233, 6213), (2289, 6061), (3161, 4389), (3597, 3857)]