218794213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3612

約数の個数: 16

約数和(自身を含む): 245088000

約数和(自身を除く): 26293787

約数列:

[1, 11, 73, 79, 803, 869, 3449, 5767, 37939, 63437, 251777, 272471, 2769547, 2997181, 19890383, 218794213]

約数ペア:

[(1, 218794213), (11, 19890383), (73, 2997181), (79, 2769547), (803, 272471), (869, 251777), (3449, 63437), (5767, 37939)]