28943493

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 39626496

約数和(自身を除く): 10683003

約数列:

[1, 3, 47, 141, 233, 699, 881, 2643, 10951, 32853, 41407, 124221, 205273, 615819, 9647831, 28943493]

約数ペア:

[(1, 28943493), (3, 9647831), (47, 615819), (141, 205273), (233, 124221), (699, 41407), (881, 32853), (2643, 10951)]