10821039

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 14805504

約数和(自身を除く): 3984465

約数列:

[1, 3, 71, 101, 213, 303, 503, 1509, 7171, 21513, 35713, 50803, 107139, 152409, 3607013, 10821039]

約数ペア:

[(1, 10821039), (3, 3607013), (71, 152409), (101, 107139), (213, 50803), (303, 35713), (503, 21513), (1509, 7171)]