920941

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 1140480

約数和(自身を除く): 219539

約数列:

[1, 7, 17, 71, 109, 119, 497, 763, 1207, 1853, 7739, 8449, 12971, 54173, 131563, 920941]

約数ペア:

[(1, 920941), (7, 131563), (17, 54173), (71, 12971), (109, 8449), (119, 7739), (497, 1853), (763, 1207)]