201958861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 238484736

約数和(自身を除く): 36525875

約数列:

[1, 13, 17, 61, 71, 211, 221, 793, 923, 1037, 1207, 2743, 3587, 4331, 12871, 13481, 14981, 15691, 46631, 56303, 73627, 167323, 194753, 218807, 254677, 913841, 957151, 2844491, 3310801, 11879933, 15535297, 201958861]

約数ペア:

[(1, 201958861), (13, 15535297), (17, 11879933), (61, 3310801), (71, 2844491), (211, 957151), (221, 913841), (793, 254677), (923, 218807), (1037, 194753), (1207, 167323), (2743, 73627), (3587, 56303), (4331, 46631), (12871, 15691), (13481, 14981)]