28948953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 43604352

約数和(自身を除く): 14655399

約数列:

[1, 3, 11, 33, 61, 73, 183, 197, 219, 591, 671, 803, 2013, 2167, 2409, 4453, 6501, 12017, 13359, 14381, 36051, 43143, 48983, 132187, 146949, 158191, 396561, 474573, 877241, 2631723, 9649651, 28948953]

約数ペア:

[(1, 28948953), (3, 9649651), (11, 2631723), (33, 877241), (61, 474573), (73, 396561), (183, 158191), (197, 146949), (219, 132187), (591, 48983), (671, 43143), (803, 36051), (2013, 14381), (2167, 13359), (2409, 12017), (4453, 6501)]