16211727

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15137}}^1$

素因数の和:15167

約数の個数: 24

約数和(自身を含む): 28338336

約数和(自身を除く): 12126609

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 15137, 45411, 105959, 136233, 257329, 317877, 771987, 953631, 1801303, 2315961, 5403909, 16211727]

約数ペア:

[(1, 16211727), (3, 5403909), (7, 2315961), (9, 1801303), (17, 953631), (21, 771987), (51, 317877), (63, 257329), (119, 136233), (153, 105959), (357, 45411), (1071, 15137)]