211671685659

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7143589}}^1$

素因数の和:7143699

約数の個数: 32

約数和(自身を含む): 345635458560

約数和(自身を除く): 133963772901

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 9877, 29631, 7143589, 21430767, 50005123, 121441013, 150015369, 364323039, 592917887, 850087091, 1778753661, 2550261273, 4150425209, 10079604079, 12451275627, 30238812237, 70557228553, 211671685659]

約数ペア:

[(1, 211671685659), (3, 70557228553), (7, 30238812237), (17, 12451275627), (21, 10079604079), (51, 4150425209), (83, 2550261273), (119, 1778753661), (249, 850087091), (357, 592917887), (581, 364323039), (1411, 150015369), (1743, 121441013), (4233, 50005123), (9877, 21430767), (29631, 7143589)]