51999549

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 84706560

約数和(自身を除く): 32707011

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 791, 1289, 1921, 2373, 3867, 5763, 9023, 13447, 21913, 27069, 40341, 65739, 145657, 153391, 436971, 460173, 1019599, 2476169, 3058797, 7428507, 17333183, 51999549]

約数ペア:

[(1, 51999549), (3, 17333183), (7, 7428507), (17, 3058797), (21, 2476169), (51, 1019599), (113, 460173), (119, 436971), (339, 153391), (357, 145657), (791, 65739), (1289, 40341), (1921, 27069), (2373, 21913), (3867, 13447), (5763, 9023)]