4420455767

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{23209}}^1$

素因数の和:23272

約数の個数: 36

約数和(自身を含む): 5810484240

約数和(自身を除く): 1390028473

約数列:

[1, 7, 13, 23, 49, 91, 161, 169, 299, 637, 1127, 1183, 2093, 3887, 8281, 14651, 23209, 27209, 162463, 190463, 301717, 533807, 1137241, 2112019, 3736649, 3922321, 6939491, 14784133, 26156543, 27456247, 48576437, 90213383, 192193729, 340035059, 631493681, 4420455767]

約数ペア:

[(1, 4420455767), (7, 631493681), (13, 340035059), (23, 192193729), (49, 90213383), (91, 48576437), (161, 27456247), (169, 26156543), (299, 14784133), (637, 6939491), (1127, 3922321), (1183, 3736649), (2093, 2112019), (3887, 1137241), (8281, 533807), (14651, 301717), (23209, 190463), (27209, 162463)]