2257805473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1543271}}^1$

素因数の和:1543308

約数の個数: 16

約数和(自身を含む): 2963082240

約数和(自身を除く): 705276767

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1543271, 10802897, 16975981, 29322149, 118831867, 205255043, 322543639, 2257805473]

約数ペア:

[(1, 2257805473), (7, 322543639), (11, 205255043), (19, 118831867), (77, 29322149), (133, 16975981), (209, 10802897), (1463, 1543271)]