1873361

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 2257920

約数和(自身を除く): 384559

約数列:

[1, 7, 31, 89, 97, 217, 623, 679, 2759, 3007, 8633, 19313, 21049, 60431, 267623, 1873361]

約数ペア:

[(1, 1873361), (7, 267623), (31, 60431), (89, 21049), (97, 19313), (217, 8633), (623, 3007), (679, 2759)]