7873239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 4625961

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 433, 551, 627, 957, 1299, 1653, 4763, 6061, 8227, 12557, 14289, 18183, 24681, 37671, 90497, 138127, 238583, 271491, 414381, 715749, 2624413, 7873239]

約数ペア:

[(1, 7873239), (3, 2624413), (11, 715749), (19, 414381), (29, 271491), (33, 238583), (57, 138127), (87, 90497), (209, 37671), (319, 24681), (433, 18183), (551, 14289), (627, 12557), (957, 8227), (1299, 6061), (1653, 4763)]