53949973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 71995392

約数和(自身を除く): 18045419

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 743, 943, 1771, 3157, 5201, 6601, 8173, 10373, 17089, 30463, 57211, 72611, 119623, 187979, 213241, 335093, 700649, 1315853, 2345651, 4904543, 7707139, 53949973]

約数ペア:

[(1, 53949973), (7, 7707139), (11, 4904543), (23, 2345651), (41, 1315853), (77, 700649), (161, 335093), (253, 213241), (287, 187979), (451, 119623), (743, 72611), (943, 57211), (1771, 30463), (3157, 17089), (5201, 10373), (6601, 8173)]