71186027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 84596160

約数和(自身を除く): 13410133

約数列:

[1, 11, 19, 43, 89, 209, 473, 817, 979, 1691, 3827, 7921, 8987, 18601, 42097, 72713, 87131, 150499, 340603, 799843, 1655489, 3746633, 6471457, 71186027]

約数ペア:

[(1, 71186027), (11, 6471457), (19, 3746633), (43, 1655489), (89, 799843), (209, 340603), (473, 150499), (817, 87131), (979, 72713), (1691, 42097), (3827, 18601), (7921, 8987)]