17145513

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2779

約数の個数: 40

約数和(自身を含む): 31944000

約数和(自身を除く): 14798487

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2749, 6237, 8247, 19243, 24741, 30239, 57729, 74223, 90717, 173187, 211673, 222669, 272151, 519561, 635019, 816453, 1558683, 1905057, 2449359, 5715171, 17145513]

約数ペア:

[(1, 17145513), (3, 5715171), (7, 2449359), (9, 1905057), (11, 1558683), (21, 816453), (27, 635019), (33, 519561), (63, 272151), (77, 222669), (81, 211673), (99, 173187), (189, 90717), (231, 74223), (297, 57729), (567, 30239), (693, 24741), (891, 19243), (2079, 8247), (2749, 6237)]