499142721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{13763}}^1$

素因数の和:13941

約数の個数: 32

約数和(自身を含む): 835089408

約数和(自身を除く): 335946687

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 3297, 5181, 12089, 13763, 36267, 41289, 96341, 151393, 289023, 454179, 1059751, 2160791, 3179253, 6482373, 15125537, 23768701, 45376611, 71306103, 166380907, 499142721]

約数ペア:

[(1, 499142721), (3, 166380907), (7, 71306103), (11, 45376611), (21, 23768701), (33, 15125537), (77, 6482373), (157, 3179253), (231, 2160791), (471, 1059751), (1099, 454179), (1727, 289023), (3297, 151393), (5181, 96341), (12089, 41289), (13763, 36267)]