57280069

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{9661}}^1$

素因数の和:9697

約数の個数: 18

約数和(自身を含む): 73247622

約数和(自身を除く): 15967553

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 9661, 67627, 106271, 473389, 743897, 1168981, 5207279, 8182867, 57280069]

約数ペア:

[(1, 57280069), (7, 8182867), (11, 5207279), (49, 1168981), (77, 743897), (121, 473389), (539, 106271), (847, 67627), (5929, 9661)]