5123503

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 6741504

約数和(自身を除く): 1618001

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 263, 847, 1771, 1841, 2783, 2893, 6049, 19481, 20251, 31823, 42343, 66539, 222761, 465773, 731929, 5123503]

約数ペア:

[(1, 5123503), (7, 731929), (11, 465773), (23, 222761), (77, 66539), (121, 42343), (161, 31823), (253, 20251), (263, 19481), (847, 6049), (1771, 2893), (1841, 2783)]