3938441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 4572288

約数和(自身を除く): 633847

約数列:

[1, 13, 17, 71, 221, 251, 923, 1207, 3263, 4267, 15691, 17821, 55471, 231673, 302957, 3938441]

約数ペア:

[(1, 3938441), (13, 302957), (17, 231673), (71, 55471), (221, 17821), (251, 15691), (923, 4267), (1207, 3263)]