6990247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 8359200

約数和(自身を除く): 1368953

約数列:

[1, 11, 17, 29, 187, 319, 493, 1289, 5423, 14179, 21913, 37381, 241043, 411191, 635477, 6990247]

約数ペア:

[(1, 6990247), (11, 635477), (17, 411191), (29, 241043), (187, 37381), (319, 21913), (493, 14179), (1289, 5423)]