2657348551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 3289101984

約数和(自身を除く): 631753433

約数列:

[1, 11, 13, 31, 61, 143, 317, 341, 403, 671, 793, 961, 1891, 3487, 4121, 4433, 8723, 9827, 10571, 12493, 19337, 20801, 24583, 45331, 58621, 108097, 127751, 137423, 212707, 251381, 270413, 304637, 599447, 644831, 762073, 1405261, 2765191, 3351007, 3960281, 6593917, 7792811, 8382803, 18582857, 43563091, 85720921, 204411427, 241577141, 2657348551]

約数ペア:

[(1, 2657348551), (11, 241577141), (13, 204411427), (31, 85720921), (61, 43563091), (143, 18582857), (317, 8382803), (341, 7792811), (403, 6593917), (671, 3960281), (793, 3351007), (961, 2765191), (1891, 1405261), (3487, 762073), (4121, 644831), (4433, 599447), (8723, 304637), (9827, 270413), (10571, 251381), (12493, 212707), (19337, 137423), (20801, 127751), (24583, 108097), (45331, 58621)]