70917063

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{25391}}^1$

素因数の和:25427

約数の個数: 24

約数和(自身を含む): 115787520

約数和(自身を除く): 44870457

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 25391, 76173, 177737, 482429, 533211, 1244159, 1447287, 3377003, 3732477, 10131009, 23639021, 70917063]

約数ペア:

[(1, 70917063), (3, 23639021), (7, 10131009), (19, 3732477), (21, 3377003), (49, 1447287), (57, 1244159), (133, 533211), (147, 482429), (399, 177737), (931, 76173), (2793, 25391)]