13838517

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 26257920

約数和(自身を除く): 12419403

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1051, 1197, 1463, 1881, 3153, 4389, 7357, 9459, 11561, 13167, 19969, 22071, 34683, 59907, 66213, 80927, 104049, 139783, 179721, 219659, 242781, 419349, 658977, 728343, 1258047, 1537613, 1976931, 4612839, 13838517]

約数ペア:

[(1, 13838517), (3, 4612839), (7, 1976931), (9, 1537613), (11, 1258047), (19, 728343), (21, 658977), (33, 419349), (57, 242781), (63, 219659), (77, 179721), (99, 139783), (133, 104049), (171, 80927), (209, 66213), (231, 59907), (399, 34683), (627, 22071), (693, 19969), (1051, 13167), (1197, 11561), (1463, 9459), (1881, 7357), (3153, 4389)]