1618184321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{5987}}^1$

素因数の和:7240

約数の個数: 16

約数和(自身を含む): 1846986624

約数和(自身を除く): 228802303

約数列:

[1, 13, 17, 221, 1223, 5987, 15899, 20791, 77831, 101779, 270283, 1323127, 7322101, 95187313, 124475717, 1618184321]

約数ペア:

[(1, 1618184321), (13, 124475717), (17, 95187313), (221, 7322101), (1223, 1323127), (5987, 270283), (15899, 101779), (20791, 77831)]