13052963

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 16878384

約数和(自身を除く): 3825421

約数列:

[1, 7, 11, 49, 61, 77, 397, 427, 539, 671, 2779, 2989, 4367, 4697, 19453, 24217, 30569, 32879, 169519, 213983, 266387, 1186633, 1864709, 13052963]

約数ペア:

[(1, 13052963), (7, 1864709), (11, 1186633), (49, 266387), (61, 213983), (77, 169519), (397, 32879), (427, 30569), (539, 24217), (671, 19453), (2779, 4697), (2989, 4367)]