209156904011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{723829}}^1$

素因数の和:724190

約数の個数: 16

約数和(自身を含む): 231220255200

約数和(自身を除く): 22063351189

約数列:

[1, 11, 109, 241, 1199, 2651, 26269, 288959, 723829, 7962119, 78897361, 174442789, 867870971, 1918870679, 19014264001, 209156904011]

約数ペア:

[(1, 209156904011), (11, 19014264001), (109, 1918870679), (241, 867870971), (1199, 174442789), (2651, 78897361), (26269, 7962119), (288959, 723829)]