27111329

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 32326656

約数和(自身を除く): 5215327

約数列:

[1, 7, 31, 101, 217, 707, 1237, 3131, 8659, 21917, 38347, 124937, 268429, 874559, 3873047, 27111329]

約数ペア:

[(1, 27111329), (7, 3873047), (31, 874559), (101, 268429), (217, 124937), (707, 38347), (1237, 21917), (3131, 8659)]