870817519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29137}}^1$

素因数の和:29191

約数の個数: 24

約数和(自身を含む): 1085099120

約数和(自身を除く): 214281601

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 1573, 2299, 2717, 29137, 29887, 320507, 378781, 553603, 3525577, 4166591, 6089633, 7196839, 45832501, 66985963, 79165229, 870817519]

約数ペア:

[(1, 870817519), (11, 79165229), (13, 66985963), (19, 45832501), (121, 7196839), (143, 6089633), (209, 4166591), (247, 3525577), (1573, 553603), (2299, 378781), (2717, 320507), (29137, 29887)]