91538447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4863

約数の個数: 32

約数和(自身を含む): 129400320

約数和(自身を除く): 37861873

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 4813, 19019, 33691, 52943, 62569, 91447, 370601, 437983, 640129, 688259, 1005917, 1188811, 4817813, 7041419, 8321677, 13076921, 91538447]

約数ペア:

[(1, 91538447), (7, 13076921), (11, 8321677), (13, 7041419), (19, 4817813), (77, 1188811), (91, 1005917), (133, 688259), (143, 640129), (209, 437983), (247, 370601), (1001, 91447), (1463, 62569), (1729, 52943), (2717, 33691), (4813, 19019)]