207828467

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{65831}}^1$

素因数の和:65890

約数の個数: 16

約数和(自身を含む): 265434624

約数和(自身を除く): 57606157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 65831, 460817, 724141, 2699071, 5068987, 18893497, 29689781, 207828467]

約数ペア:

[(1, 207828467), (7, 29689781), (11, 18893497), (41, 5068987), (77, 2699071), (287, 724141), (451, 460817), (3157, 65831)]