61855431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 34912569

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2099, 2679, 6297, 9823, 23089, 29469, 39881, 69267, 98653, 119643, 295959, 438691, 1085183, 1316073, 1874407, 3255549, 5623221, 20618477, 61855431]

約数ペア:

[(1, 61855431), (3, 20618477), (11, 5623221), (19, 3255549), (33, 1874407), (47, 1316073), (57, 1085183), (141, 438691), (209, 295959), (517, 119643), (627, 98653), (893, 69267), (1551, 39881), (2099, 29469), (2679, 23089), (6297, 9823)]