85836737

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 108134400

約数和(自身を除く): 22297663

約数列:

[1, 7, 19, 31, 109, 133, 191, 217, 589, 763, 1337, 2071, 3379, 3629, 4123, 5921, 14497, 20819, 23653, 25403, 41447, 64201, 112499, 145733, 395561, 449407, 645389, 787493, 2768927, 4517723, 12262391, 85836737]

約数ペア:

[(1, 85836737), (7, 12262391), (19, 4517723), (31, 2768927), (109, 787493), (133, 645389), (191, 449407), (217, 395561), (589, 145733), (763, 112499), (1337, 64201), (2071, 41447), (3379, 25403), (3629, 23653), (4123, 20819), (5921, 14497)]