12874927689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{23917}}^1$

素因数の和:24086

約数の個数: 48

約数和(自身を含む): 20685817152

約数和(自身を除く): 7810889463

約数列:

[1, 3, 9, 13, 39, 43, 107, 117, 129, 321, 387, 559, 963, 1391, 1677, 4173, 4601, 5031, 12519, 13803, 23917, 41409, 59813, 71751, 179439, 215253, 310921, 538317, 932763, 1028431, 2559119, 2798289, 3085293, 7677357, 9255879, 13369603, 23032071, 33268547, 40108809, 99805641, 110042117, 120326427, 299416923, 330126351, 990379053, 1430547521, 4291642563, 12874927689]

約数ペア:

[(1, 12874927689), (3, 4291642563), (9, 1430547521), (13, 990379053), (39, 330126351), (43, 299416923), (107, 120326427), (117, 110042117), (129, 99805641), (321, 40108809), (387, 33268547), (559, 23032071), (963, 13369603), (1391, 9255879), (1677, 7677357), (4173, 3085293), (4601, 2798289), (5031, 2559119), (12519, 1028431), (13803, 932763), (23917, 538317), (41409, 310921), (59813, 215253), (71751, 179439)]