71064777

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 115575552

約数和(自身を除く): 44510775

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 959, 1453, 2329, 2877, 4359, 6987, 10171, 16303, 24701, 30513, 48909, 74103, 172907, 199061, 518721, 597183, 1393427, 3384037, 4180281, 10152111, 23688259, 71064777]

約数ペア:

[(1, 71064777), (3, 23688259), (7, 10152111), (17, 4180281), (21, 3384037), (51, 1393427), (119, 597183), (137, 518721), (357, 199061), (411, 172907), (959, 74103), (1453, 48909), (2329, 30513), (2877, 24701), (4359, 16303), (6987, 10171)]