83841989

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 109166400

約数和(自身を除く): 25324411

約数列:

[1, 7, 11, 49, 77, 79, 121, 179, 539, 553, 847, 869, 1253, 1969, 3871, 5929, 6083, 8771, 9559, 13783, 14141, 21659, 42581, 66913, 96481, 98987, 151613, 155551, 468391, 692909, 1061291, 1088857, 1711061, 7621999, 11977427, 83841989]

約数ペア:

[(1, 83841989), (7, 11977427), (11, 7621999), (49, 1711061), (77, 1088857), (79, 1061291), (121, 692909), (179, 468391), (539, 155551), (553, 151613), (847, 98987), (869, 96481), (1253, 66913), (1969, 42581), (3871, 21659), (5929, 14141), (6083, 13783), (8771, 9559)]