71403387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 111697920

約数和(自身を除く): 40294533

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2423, 2679, 7269, 9823, 26653, 29469, 46037, 79959, 113881, 138111, 341643, 506407, 1252691, 1519221, 2163739, 3758073, 6491217, 23801129, 71403387]

約数ペア:

[(1, 71403387), (3, 23801129), (11, 6491217), (19, 3758073), (33, 2163739), (47, 1519221), (57, 1252691), (141, 506407), (209, 341643), (517, 138111), (627, 113881), (893, 79959), (1551, 46037), (2423, 29469), (2679, 26653), (7269, 9823)]