12247389

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 23316480

約数和(自身を除く): 11069091

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 99, 129, 137, 189, 231, 297, 301, 387, 411, 473, 693, 903, 959, 1161, 1233, 1419, 1507, 2079, 2709, 2877, 3311, 3699, 4257, 4521, 5891, 8127, 8631, 9933, 10549, 12771, 13563, 17673, 25893, 29799, 31647, 40689, 41237, 53019, 64801, 89397, 94941, 123711, 159057, 194403, 284823, 371133, 453607, 583209, 1113399, 1360821, 1749627, 4082463, 12247389]

約数ペア:

[(1, 12247389), (3, 4082463), (7, 1749627), (9, 1360821), (11, 1113399), (21, 583209), (27, 453607), (33, 371133), (43, 284823), (63, 194403), (77, 159057), (99, 123711), (129, 94941), (137, 89397), (189, 64801), (231, 53019), (297, 41237), (301, 40689), (387, 31647), (411, 29799), (473, 25893), (693, 17673), (903, 13563), (959, 12771), (1161, 10549), (1233, 9933), (1419, 8631), (1507, 8127), (2079, 5891), (2709, 4521), (2877, 4257), (3311, 3699)]