202430459

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{21727}}^1$

素因数の和:21767

約数の個数: 16

約数和(自身を含む): 254478336

約数和(自身を除く): 52047877

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 21727, 152089, 238997, 1672979, 2628967, 18402769, 28918637, 202430459]

約数ペア:

[(1, 202430459), (7, 28918637), (11, 18402769), (77, 2628967), (121, 1672979), (847, 238997), (1331, 152089), (9317, 21727)]