211672559

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{5507}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 270552960

約数和(自身を除く): 58880401

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 2023, 2261, 5491, 5507, 38437, 38549, 93619, 104633, 655333, 732431, 1591523, 1778761, 11140661, 12451327, 30238937, 211672559]

約数ペア:

[(1, 211672559), (7, 30238937), (17, 12451327), (19, 11140661), (119, 1778761), (133, 1591523), (289, 732431), (323, 655333), (2023, 104633), (2261, 93619), (5491, 38549), (5507, 38437)]