252133021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{25969}}^1$

素因数の和:26068

約数の個数: 16

約数和(自身を含む): 307484800

約数和(自身を除く): 55351779

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 25969, 181783, 493411, 1895737, 3453877, 13270159, 36019003, 252133021]

約数ペア:

[(1, 252133021), (7, 36019003), (19, 13270159), (73, 3453877), (133, 1895737), (511, 493411), (1387, 181783), (9709, 25969)]