2912154980203

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{19813}}^1\times {\mathrm{192637}}^1$

素因数の和:212566

約数の個数: 16

約数和(自身を含む): 3358897812160

約数和(自身を除く): 446742831957

約数列:

[1, 7, 109, 763, 19813, 138691, 192637, 1348459, 2159617, 15117319, 20997433, 146982031, 3816716881, 26717018167, 416022140029, 2912154980203]

約数ペア:

[(1, 2912154980203), (7, 416022140029), (109, 26717018167), (763, 3816716881), (19813, 146982031), (138691, 20997433), (192637, 15117319), (1348459, 2159617)]