53708763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 81734400

約数和(自身を除く): 28025637

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 1289, 2193, 2451, 3867, 13889, 21913, 24491, 41667, 55427, 65739, 73473, 166281, 416347, 942259, 1053113, 1249041, 2826777, 3159339, 17902921, 53708763]

約数ペア:

[(1, 53708763), (3, 17902921), (17, 3159339), (19, 2826777), (43, 1249041), (51, 1053113), (57, 942259), (129, 416347), (323, 166281), (731, 73473), (817, 65739), (969, 55427), (1289, 41667), (2193, 24491), (2451, 21913), (3867, 13889)]