40490047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 45083808

約数和(自身を除く): 4593761

約数列:

[1, 13, 43, 113, 559, 641, 1469, 4859, 8333, 27563, 63167, 72433, 358319, 941629, 3114619, 40490047]

約数ペア:

[(1, 40490047), (13, 3114619), (43, 941629), (113, 358319), (559, 72433), (641, 63167), (1469, 27563), (4859, 8333)]