201214907047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70626503}}^1$

素因数の和:70626558

約数の個数: 16

約数和(自身を含む): 257645486592

約数和(自身を除く): 56430579545

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 70626503, 494385521, 776891533, 2613180611, 5438240731, 18292264277, 28744986721, 201214907047]

約数ペア:

[(1, 201214907047), (7, 28744986721), (11, 18292264277), (37, 5438240731), (77, 2613180611), (259, 776891533), (407, 494385521), (2849, 70626503)]