16979011

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 19906560

約数和(自身を除く): 2927549

約数列:

[1, 7, 71, 127, 269, 497, 889, 1883, 9017, 19099, 34163, 63119, 133693, 239141, 2425573, 16979011]

約数ペア:

[(1, 16979011), (7, 2425573), (71, 239141), (127, 133693), (269, 63119), (497, 34163), (889, 19099), (1883, 9017)]