13377273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 23116800

約数和(自身を除く): 9739527

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2579, 5187, 7737, 18053, 33527, 49001, 54159, 100581, 147003, 234689, 343007, 637013, 704067, 1029021, 1911039, 4459091, 13377273]

約数ペア:

[(1, 13377273), (3, 4459091), (7, 1911039), (13, 1029021), (19, 704067), (21, 637013), (39, 343007), (57, 234689), (91, 147003), (133, 100581), (247, 54159), (273, 49001), (399, 33527), (741, 18053), (1729, 7737), (2579, 5187)]