207920881

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{3793}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 244758528

約数和(自身を除く): 36837647

約数列:

[1, 7, 41, 191, 287, 1337, 3793, 7831, 26551, 54817, 155513, 724463, 1088591, 5071241, 29702983, 207920881]

約数ペア:

[(1, 207920881), (7, 29702983), (41, 5071241), (191, 1088591), (287, 724463), (1337, 155513), (3793, 54817), (7831, 26551)]