13784823

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 23914440

約数和(自身を除く): 10129617

約数列:

[1, 3, 9, 13, 19, 27, 39, 53, 57, 81, 117, 159, 169, 171, 247, 351, 477, 507, 513, 689, 741, 1007, 1053, 1431, 1521, 1539, 2067, 2223, 3021, 3211, 4293, 4563, 6201, 6669, 8957, 9063, 9633, 13091, 13689, 18603, 20007, 26871, 27189, 28899, 39273, 55809, 80613, 81567, 86697, 117819, 170183, 241839, 260091, 353457, 510549, 725517, 1060371, 1531647, 4594941, 13784823]

約数ペア:

[(1, 13784823), (3, 4594941), (9, 1531647), (13, 1060371), (19, 725517), (27, 510549), (39, 353457), (53, 260091), (57, 241839), (81, 170183), (117, 117819), (159, 86697), (169, 81567), (171, 80613), (247, 55809), (351, 39273), (477, 28899), (507, 27189), (513, 26871), (689, 20007), (741, 18603), (1007, 13689), (1053, 13091), (1431, 9633), (1521, 9063), (1539, 8957), (2067, 6669), (2223, 6201), (3021, 4563), (3211, 4293)]