4103211

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 6449664

約数和(自身を除く): 2346453

約数列:

[1, 3, 7, 21, 49, 103, 147, 271, 309, 721, 813, 1897, 2163, 5047, 5691, 13279, 15141, 27913, 39837, 83739, 195391, 586173, 1367737, 4103211]

約数ペア:

[(1, 4103211), (3, 1367737), (7, 586173), (21, 195391), (49, 83739), (103, 39837), (147, 27913), (271, 15141), (309, 13279), (721, 5691), (813, 5047), (1897, 2163)]