84355117

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8237}}^1$

素因数の和:8281

約数の個数: 24

約数和(自身を含む): 112695840

約数和(自身を除く): 28340723

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 8237, 10241, 57659, 90607, 156503, 403613, 634249, 1095521, 1721533, 4439743, 7668647, 12050731, 84355117]

約数ペア:

[(1, 84355117), (7, 12050731), (11, 7668647), (19, 4439743), (49, 1721533), (77, 1095521), (133, 634249), (209, 403613), (539, 156503), (931, 90607), (1463, 57659), (8237, 10241)]