5311317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 3052203

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 197, 209, 473, 591, 627, 817, 1419, 2167, 2451, 3743, 6501, 8471, 8987, 11229, 25413, 26961, 41173, 93181, 123519, 160949, 279543, 482847, 1770439, 5311317]

約数ペア:

[(1, 5311317), (3, 1770439), (11, 482847), (19, 279543), (33, 160949), (43, 123519), (57, 93181), (129, 41173), (197, 26961), (209, 25413), (473, 11229), (591, 8987), (627, 8471), (817, 6501), (1419, 3743), (2167, 2451)]