61403419

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{113921}}^1$

素因数の和:113946

約数の個数: 12

約数和(自身を含む): 77922648

約数和(自身を除く): 16519229

約数列:

[1, 7, 11, 49, 77, 539, 113921, 797447, 1253131, 5582129, 8771917, 61403419]

約数ペア:

[(1, 61403419), (7, 8771917), (11, 5582129), (49, 1253131), (77, 797447), (539, 113921)]