197792013

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{15739}}^1$

素因数の和:15872

約数の個数: 16

約数和(自身を含む): 271987200

約数和(自身を除く): 74195187

約数列:

[1, 3, 59, 71, 177, 213, 4189, 12567, 15739, 47217, 928601, 1117469, 2785803, 3352407, 65930671, 197792013]

約数ペア:

[(1, 197792013), (3, 65930671), (59, 3352407), (71, 2785803), (177, 1117469), (213, 928601), (4189, 47217), (12567, 15739)]