25990419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{95203}}^1$

素因数の和:95226

約数の個数: 16

約数和(自身を含む): 42651392

約数和(自身を除く): 16660973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 95203, 285609, 666421, 1237639, 1999263, 3712917, 8663473, 25990419]

約数ペア:

[(1, 25990419), (3, 8663473), (7, 3712917), (13, 1999263), (21, 1237639), (39, 666421), (91, 285609), (273, 95203)]