71367933

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13759}}^1$

素因数の和:13801

約数の個数: 32

約数和(自身を含む): 123289600

約数和(自身を除く): 51921667

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 13759, 41277, 96313, 178867, 261421, 288939, 536601, 784263, 1252069, 1829947, 3398473, 3756207, 5489841, 10195419, 23789311, 71367933]

約数ペア:

[(1, 71367933), (3, 23789311), (7, 10195419), (13, 5489841), (19, 3756207), (21, 3398473), (39, 1829947), (57, 1252069), (91, 784263), (133, 536601), (247, 288939), (273, 261421), (399, 178867), (741, 96313), (1729, 41277), (5187, 13759)]