13569897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 20630016

約数和(自身を除く): 7060119

約数列:

[1, 3, 11, 33, 43, 73, 129, 131, 219, 393, 473, 803, 1419, 1441, 2409, 3139, 4323, 5633, 9417, 9563, 16899, 28689, 34529, 61963, 103587, 105193, 185889, 315579, 411209, 1233627, 4523299, 13569897]

約数ペア:

[(1, 13569897), (3, 4523299), (11, 1233627), (33, 411209), (43, 315579), (73, 185889), (129, 105193), (131, 103587), (219, 61963), (393, 34529), (473, 28689), (803, 16899), (1419, 9563), (1441, 9417), (2409, 5633), (3139, 4323)]