89456389

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 15113531

約数列:

[1, 11, 19, 121, 167, 209, 233, 1837, 2299, 2563, 3173, 4427, 20207, 28193, 34903, 38911, 48697, 383933, 428021, 535667, 739309, 4708231, 8132399, 89456389]

約数ペア:

[(1, 89456389), (11, 8132399), (19, 4708231), (121, 739309), (167, 535667), (209, 428021), (233, 383933), (1837, 48697), (2299, 38911), (2563, 34903), (3173, 28193), (4427, 20207)]