77518993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 85708800

約数和(自身を除く): 8189807

約数列:

[1, 19, 23, 179, 437, 991, 3401, 4117, 18829, 22793, 78223, 177389, 433067, 3370391, 4079947, 77518993]

約数ペア:

[(1, 77518993), (19, 4079947), (23, 3370391), (179, 433067), (437, 177389), (991, 78223), (3401, 22793), (4117, 18829)]