1280475813

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{29717}}^1$

素因数の和:30044

約数の個数: 16

約数和(自身を含む): 1745991936

約数和(自身を除く): 465516123

約数列:

[1, 3, 53, 159, 271, 813, 14363, 29717, 43089, 89151, 1575001, 4725003, 8053307, 24159921, 426825271, 1280475813]

約数ペア:

[(1, 1280475813), (3, 426825271), (53, 24159921), (159, 8053307), (271, 4725003), (813, 1575001), (14363, 89151), (29717, 43089)]