2859448319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{4909}}^1$

素因数の和:5139

約数の個数: 32

約数和(自身を含む): 3636071040

約数和(自身を除く): 776622721

約数列:

[1, 7, 13, 37, 91, 173, 259, 481, 1211, 2249, 3367, 4909, 6401, 15743, 34363, 44807, 63817, 83213, 181633, 446719, 582491, 849257, 1271431, 2361229, 5944799, 11040341, 16528603, 31422509, 77282387, 219957563, 408492617, 2859448319]

約数ペア:

[(1, 2859448319), (7, 408492617), (13, 219957563), (37, 77282387), (91, 31422509), (173, 16528603), (259, 11040341), (481, 5944799), (1211, 2361229), (2249, 1271431), (3367, 849257), (4909, 582491), (6401, 446719), (15743, 181633), (34363, 83213), (44807, 63817)]