51428091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 81027072

約数和(自身を除く): 29598981

約数列:

[1, 3, 11, 13, 33, 39, 143, 313, 383, 429, 939, 1149, 3443, 4069, 4213, 4979, 10329, 12207, 12639, 14937, 44759, 54769, 119879, 134277, 164307, 359637, 1318669, 1558427, 3956007, 4675281, 17142697, 51428091]

約数ペア:

[(1, 51428091), (3, 17142697), (11, 4675281), (13, 3956007), (33, 1558427), (39, 1318669), (143, 359637), (313, 164307), (383, 134277), (429, 119879), (939, 54769), (1149, 44759), (3443, 14937), (4069, 12639), (4213, 12207), (4979, 10329)]