27202021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{653}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 34028928

約数和(自身を除く): 6826907

約数列:

[1, 7, 11, 77, 541, 653, 3787, 4571, 5951, 7183, 41657, 50281, 353273, 2472911, 3886003, 27202021]

約数ペア:

[(1, 27202021), (7, 3886003), (11, 2472911), (77, 353273), (541, 50281), (653, 41657), (3787, 7183), (4571, 5951)]