637348921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 766558080

約数和(自身を除く): 129209159

約数列:

[1, 11, 17, 29, 187, 211, 319, 493, 557, 2321, 3587, 5423, 6119, 6127, 9469, 16153, 39457, 67309, 104023, 104159, 117527, 177683, 274601, 1144253, 1292797, 1997959, 3020611, 3408283, 21977549, 37491113, 57940811, 637348921]

約数ペア:

[(1, 637348921), (11, 57940811), (17, 37491113), (29, 21977549), (187, 3408283), (211, 3020611), (319, 1997959), (493, 1292797), (557, 1144253), (2321, 274601), (3587, 177683), (5423, 117527), (6119, 104159), (6127, 104023), (9469, 67309), (16153, 39457)]