291257876081

素因数分解:

${\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{463}}^1\times {\mathrm{13721}}^1$

素因数の和:14349

約数の個数: 24

約数和(自身を含む): 310506246144

約数和(自身を除く): 19248370063

約数列:

[1, 19, 127, 361, 463, 2413, 8797, 13721, 45847, 58801, 167143, 260699, 1117219, 1742567, 4953281, 6352823, 21227161, 33108773, 120703637, 629066687, 806808521, 2293369103, 15329361899, 291257876081]

約数ペア:

[(1, 291257876081), (19, 15329361899), (127, 2293369103), (361, 806808521), (463, 629066687), (2413, 120703637), (8797, 33108773), (13721, 21227161), (45847, 6352823), (58801, 4953281), (167143, 1742567), (260699, 1117219)]