40975319

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{6911}}^1$

素因数の和:6947

約数の個数: 18

約数和(自身を含む): 52399872

約数和(自身を除く): 11424553

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 6911, 48377, 76021, 338639, 532147, 836231, 3725029, 5853617, 40975319]

約数ペア:

[(1, 40975319), (7, 5853617), (11, 3725029), (49, 836231), (77, 532147), (121, 338639), (539, 76021), (847, 48377), (5929, 6911)]