5140149

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 8098560

約数和(自身を除く): 2958411

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 479, 511, 1437, 1533, 3353, 3577, 10059, 10731, 23471, 34967, 70413, 104901, 244769, 734307, 1713383, 5140149]

約数ペア:

[(1, 5140149), (3, 1713383), (7, 734307), (21, 244769), (49, 104901), (73, 70413), (147, 34967), (219, 23471), (479, 10731), (511, 10059), (1437, 3577), (1533, 3353)]