1276403377

素因数分解:

${\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 1343945088

約数和(自身を除く): 67541711

約数列:

[1, 23, 193, 421, 683, 4439, 9683, 15709, 81253, 131819, 287543, 1868819, 3031837, 6613489, 55495799, 1276403377]

約数ペア:

[(1, 1276403377), (23, 55495799), (193, 6613489), (421, 3031837), (683, 1868819), (4439, 287543), (9683, 131819), (15709, 81253)]