31611294

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12313

約数の個数: 48

約数和(自身を含む): 80471664

約数和(自身を除く): 48860370

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 12281, 24562, 36843, 73686, 110529, 135091, 159653, 221058, 270182, 319306, 405273, 478959, 810546, 957918, 1215819, 1436877, 1756183, 2431638, 2873754, 3512366, 5268549, 10537098, 15805647, 31611294]

約数ペア:

[(1, 31611294), (2, 15805647), (3, 10537098), (6, 5268549), (9, 3512366), (11, 2873754), (13, 2431638), (18, 1756183), (22, 1436877), (26, 1215819), (33, 957918), (39, 810546), (66, 478959), (78, 405273), (99, 319306), (117, 270182), (143, 221058), (198, 159653), (234, 135091), (286, 110529), (429, 73686), (858, 36843), (1287, 24562), (2574, 12281)]