25916387

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 30781632

約数和(自身を除く): 4865245

約数列:

[1, 7, 41, 73, 287, 511, 1237, 2993, 8659, 20951, 50717, 90301, 355019, 632107, 3702341, 25916387]

約数ペア:

[(1, 25916387), (7, 3702341), (41, 632107), (73, 355019), (287, 90301), (511, 50717), (1237, 20951), (2993, 8659)]