22667817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 34128000

約数和(自身を除く): 11460183

約数列:

[1, 3, 17, 19, 51, 57, 149, 157, 323, 447, 471, 969, 2533, 2669, 2831, 2983, 7599, 8007, 8493, 8949, 23393, 48127, 50711, 70179, 144381, 152133, 397681, 444467, 1193043, 1333401, 7555939, 22667817]

約数ペア:

[(1, 22667817), (3, 7555939), (17, 1333401), (19, 1193043), (51, 444467), (57, 397681), (149, 152133), (157, 144381), (323, 70179), (447, 50711), (471, 48127), (969, 23393), (2533, 8949), (2669, 8493), (2831, 8007), (2983, 7599)]