16864211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4010

約数の個数: 16

約数和(自身を含む): 21202944

約数和(自身を除く): 4338733

約数列:

[1, 7, 13, 47, 91, 329, 611, 3943, 4277, 27601, 51259, 185321, 358813, 1297247, 2409173, 16864211]

約数ペア:

[(1, 16864211), (7, 2409173), (13, 1297247), (47, 358813), (91, 185321), (329, 51259), (611, 27601), (3943, 4277)]