211673623

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{69197}}^1$

素因数の和:69246

約数の個数: 16

約数和(自身を含む): 265720320

約数和(自身を除く): 54046697

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 69197, 484379, 1314743, 1591531, 9203201, 11140717, 30239089, 211673623]

約数ペア:

[(1, 211673623), (7, 30239089), (19, 11140717), (23, 9203201), (133, 1591531), (161, 1314743), (437, 484379), (3059, 69197)]