42866313

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 68699136

約数和(自身を除く): 25832823

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1283, 1591, 3849, 4773, 8981, 11137, 26943, 33411, 47471, 55169, 142413, 165507, 332297, 386183, 996891, 1158549, 2041253, 6123759, 14288771, 42866313]

約数ペア:

[(1, 42866313), (3, 14288771), (7, 6123759), (21, 2041253), (37, 1158549), (43, 996891), (111, 386183), (129, 332297), (259, 165507), (301, 142413), (777, 55169), (903, 47471), (1283, 33411), (1591, 26943), (3849, 11137), (4773, 8981)]