140149191

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{513367}}^1$

素因数の和:513390

約数の個数: 16

約数和(自身を含む): 229988864

約数和(自身を除く): 89839673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 513367, 1540101, 3593569, 6673771, 10780707, 20021313, 46716397, 140149191]

約数ペア:

[(1, 140149191), (3, 46716397), (7, 20021313), (13, 10780707), (21, 6673771), (39, 3593569), (91, 1540101), (273, 513367)]