33980947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 46287360

約数和(自身を除く): 12306413

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 409, 581, 913, 1001, 1079, 2863, 4499, 5317, 6391, 7553, 11869, 31493, 33947, 37219, 58487, 83083, 237629, 373417, 409409, 441311, 2613919, 3089177, 4854421, 33980947]

約数ペア:

[(1, 33980947), (7, 4854421), (11, 3089177), (13, 2613919), (77, 441311), (83, 409409), (91, 373417), (143, 237629), (409, 83083), (581, 58487), (913, 37219), (1001, 33947), (1079, 31493), (2863, 11869), (4499, 7553), (5317, 6391)]