848280503

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{15361}}^1$

素因数の和:15412

約数の個数: 20

約数和(自身を含む): 1032695088

約数和(自身を除く): 184414585

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2401, 7889, 15361, 55223, 107527, 353303, 752689, 2473121, 5268823, 17311847, 36881761, 121182929, 848280503]

約数ペア:

[(1, 848280503), (7, 121182929), (23, 36881761), (49, 17311847), (161, 5268823), (343, 2473121), (1127, 752689), (2401, 353303), (7889, 107527), (15361, 55223)]