203467187

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 256956000

約数和(自身を除く): 53488813

約数列:

[1, 7, 11, 77, 121, 229, 847, 1049, 1603, 2519, 7343, 11539, 17633, 27709, 80773, 126929, 193963, 240221, 888503, 1681547, 2642431, 18497017, 29066741, 203467187]

約数ペア:

[(1, 203467187), (7, 29066741), (11, 18497017), (77, 2642431), (121, 1681547), (229, 888503), (847, 240221), (1049, 193963), (1603, 126929), (2519, 80773), (7343, 27709), (11539, 17633)]