22542611

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 29331456

約数和(自身を除く): 6788845

約数列:

[1, 7, 13, 31, 61, 91, 131, 217, 403, 427, 793, 917, 1703, 1891, 2821, 4061, 5551, 7991, 11921, 13237, 24583, 28427, 52793, 55937, 103883, 172081, 247721, 369551, 727181, 1734047, 3220373, 22542611]

約数ペア:

[(1, 22542611), (7, 3220373), (13, 1734047), (31, 727181), (61, 369551), (91, 247721), (131, 172081), (217, 103883), (403, 55937), (427, 52793), (793, 28427), (917, 24583), (1703, 13237), (1891, 11921), (2821, 7991), (4061, 5551)]