51613179969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{386173}}^1$

素因数の和:386361

約数の個数: 32

約数和(自身を含む): 77852678400

約数和(自身を除く): 26239498431

約数列:

[1, 3, 13, 23, 39, 69, 149, 299, 447, 897, 1937, 3427, 5811, 10281, 44551, 133653, 386173, 1158519, 5020249, 8881979, 15060747, 26645937, 57539777, 115465727, 172619331, 346397181, 748017101, 1323414871, 2244051303, 3970244613, 17204393323, 51613179969]

約数ペア:

[(1, 51613179969), (3, 17204393323), (13, 3970244613), (23, 2244051303), (39, 1323414871), (69, 748017101), (149, 346397181), (299, 172619331), (447, 115465727), (897, 57539777), (1937, 26645937), (3427, 15060747), (5811, 8881979), (10281, 5020249), (44551, 1158519), (133653, 386173)]