264215539

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{5503}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 318791680

約数和(自身を除く): 54576141

約数列:

[1, 7, 19, 133, 361, 2527, 5503, 6859, 38521, 48013, 104557, 731899, 1986583, 13906081, 37745077, 264215539]

約数ペア:

[(1, 264215539), (7, 37745077), (19, 13906081), (133, 1986583), (361, 731899), (2527, 104557), (5503, 48013), (6859, 38521)]