47856963

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 84639744

約数和(自身を除く): 36782781

約数列:

[1, 3, 7, 11, 21, 31, 33, 41, 77, 93, 123, 163, 217, 231, 287, 341, 451, 489, 651, 861, 1023, 1141, 1271, 1353, 1793, 2387, 3157, 3423, 3813, 5053, 5379, 6683, 7161, 8897, 9471, 12551, 13981, 15159, 20049, 26691, 35371, 37653, 41943, 46781, 55583, 73513, 97867, 106113, 140343, 166749, 207173, 220539, 293601, 389081, 514591, 621519, 1167243, 1450211, 1543773, 2278903, 4350633, 6836709, 15952321, 47856963]

約数ペア:

[(1, 47856963), (3, 15952321), (7, 6836709), (11, 4350633), (21, 2278903), (31, 1543773), (33, 1450211), (41, 1167243), (77, 621519), (93, 514591), (123, 389081), (163, 293601), (217, 220539), (231, 207173), (287, 166749), (341, 140343), (451, 106113), (489, 97867), (651, 73513), (861, 55583), (1023, 46781), (1141, 41943), (1271, 37653), (1353, 35371), (1793, 26691), (2387, 20049), (3157, 15159), (3423, 13981), (3813, 12551), (5053, 9471), (5379, 8897), (6683, 7161)]