16028457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 23838720

約数和(自身を除く): 7810263

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 193, 579, 589, 893, 1457, 1767, 2679, 3667, 4371, 5983, 9071, 11001, 17949, 27213, 27683, 83049, 113677, 172349, 281201, 341031, 517047, 843603, 5342819, 16028457]

約数ペア:

[(1, 16028457), (3, 5342819), (19, 843603), (31, 517047), (47, 341031), (57, 281201), (93, 172349), (141, 113677), (193, 83049), (579, 27683), (589, 27213), (893, 17949), (1457, 11001), (1767, 9071), (2679, 5983), (3667, 4371)]