816774865921

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{56669317}}^1$

素因数の和:56669424

約数の個数: 16

約数和(自身を含む): 979245815040

約数和(自身を除く): 162470949119

約数列:

[1, 7, 29, 71, 203, 497, 2059, 14413, 56669317, 396685219, 1643410193, 4023521507, 11503871351, 28164650549, 116682123703, 816774865921]

約数ペア:

[(1, 816774865921), (7, 116682123703), (29, 28164650549), (71, 11503871351), (203, 4023521507), (497, 1643410193), (2059, 396685219), (14413, 56669317)]