7738563

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 4679997

約数列:

[1, 3, 7, 21, 29, 87, 97, 131, 203, 291, 393, 609, 679, 917, 2037, 2751, 2813, 3799, 8439, 11397, 12707, 19691, 26593, 38121, 59073, 79779, 88949, 266847, 368503, 1105509, 2579521, 7738563]

約数ペア:

[(1, 7738563), (3, 2579521), (7, 1105509), (21, 368503), (29, 266847), (87, 88949), (97, 79779), (131, 59073), (203, 38121), (291, 26593), (393, 19691), (609, 12707), (679, 11397), (917, 8439), (2037, 3799), (2751, 2813)]