83705919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 44995521

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 957, 1363, 1551, 1861, 4089, 5583, 14993, 20471, 44979, 53969, 61413, 87467, 161907, 262401, 593659, 962137, 1780977, 2536543, 2886411, 7609629, 27901973, 83705919]

約数ペア:

[(1, 83705919), (3, 27901973), (11, 7609629), (29, 2886411), (33, 2536543), (47, 1780977), (87, 962137), (141, 593659), (319, 262401), (517, 161907), (957, 87467), (1363, 61413), (1551, 53969), (1861, 44979), (4089, 20471), (5583, 14993)]