16258473

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 14067927

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 809, 957, 1827, 2233, 2427, 2871, 5663, 6699, 7281, 8899, 16989, 20097, 23461, 26697, 50967, 62293, 70383, 80091, 164227, 186879, 211149, 258071, 492681, 560637, 774213, 1478043, 1806497, 2322639, 5419491, 16258473]

約数ペア:

[(1, 16258473), (3, 5419491), (7, 2322639), (9, 1806497), (11, 1478043), (21, 774213), (29, 560637), (33, 492681), (63, 258071), (77, 211149), (87, 186879), (99, 164227), (203, 80091), (231, 70383), (261, 62293), (319, 50967), (609, 26697), (693, 23461), (809, 20097), (957, 16989), (1827, 8899), (2233, 7281), (2427, 6699), (2871, 5663)]