16499469

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 26922240

約数和(自身を除く): 10422771

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 409, 791, 1227, 1921, 2373, 2863, 5763, 6953, 8589, 13447, 20859, 40341, 46217, 48671, 138651, 146013, 323519, 785689, 970557, 2357067, 5499823, 16499469]

約数ペア:

[(1, 16499469), (3, 5499823), (7, 2357067), (17, 970557), (21, 785689), (51, 323519), (113, 146013), (119, 138651), (339, 48671), (357, 46217), (409, 40341), (791, 20859), (1227, 13447), (1921, 8589), (2373, 6953), (2863, 5763)]