126895741

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 153726720

約数和(自身を除く): 26830979

約数列:

[1, 7, 31, 49, 139, 217, 601, 973, 1519, 4207, 4309, 6811, 18631, 29449, 30163, 83539, 130417, 211141, 584773, 912919, 2589709, 4093411, 18127963, 126895741]

約数ペア:

[(1, 126895741), (7, 18127963), (31, 4093411), (49, 2589709), (139, 912919), (217, 584773), (601, 211141), (973, 130417), (1519, 83539), (4207, 30163), (4309, 29449), (6811, 18631)]