91153321

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 105846400

約数和(自身を除く): 14693079

約数列:

[1, 7, 109, 193, 619, 763, 1351, 4333, 21037, 67471, 119467, 147259, 472297, 836269, 13021903, 91153321]

約数ペア:

[(1, 91153321), (7, 13021903), (109, 836269), (193, 472297), (619, 147259), (763, 119467), (1351, 67471), (4333, 21037)]