138366911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 148293600

約数和(自身を除く): 9926689

約数列:

[1, 19, 97, 193, 389, 1843, 3667, 7391, 18721, 37733, 75077, 355699, 716927, 1426463, 7282469, 138366911]

約数ペア:

[(1, 138366911), (19, 7282469), (97, 1426463), (193, 716927), (389, 355699), (1843, 75077), (3667, 37733), (7391, 18721)]