204528709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{33623}}^1$

素因数の和:33720

約数の個数: 16

約数和(自身を含む): 258232320

約数和(自身を除く): 53703611

約数列:

[1, 7, 11, 77, 79, 553, 869, 6083, 33623, 235361, 369853, 2588971, 2656217, 18593519, 29218387, 204528709]

約数ペア:

[(1, 204528709), (7, 29218387), (11, 18593519), (77, 2656217), (79, 2588971), (553, 369853), (869, 235361), (6083, 33623)]