2051286341

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4663}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 2355693120

約数和(自身を除く): 304406779

約数列:

[1, 13, 19, 137, 169, 247, 1781, 2603, 3211, 4663, 23153, 33839, 60619, 88597, 439907, 638831, 788047, 1151761, 8304803, 12137789, 14972893, 107962439, 157791257, 2051286341]

約数ペア:

[(1, 2051286341), (13, 157791257), (19, 107962439), (137, 14972893), (169, 12137789), (247, 8304803), (1781, 1151761), (2603, 788047), (3211, 638831), (4663, 439907), (23153, 88597), (33839, 60619)]