13214505

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21487}}^1$

素因数の和:21536

約数の個数: 16

約数和(自身を含む): 21659904

約数和(自身を除く): 8445399

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 21487, 64461, 107435, 322305, 880967, 2642901, 4404835, 13214505]

約数ペア:

[(1, 13214505), (3, 4404835), (5, 2642901), (15, 880967), (41, 322305), (123, 107435), (205, 64461), (615, 21487)]