189481607

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1091}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 222173952

約数和(自身を除く): 32692345

約数列:

[1, 7, 43, 301, 577, 1091, 4039, 7637, 24811, 46913, 173677, 328391, 629507, 4406549, 27068801, 189481607]

約数ペア:

[(1, 189481607), (7, 27068801), (43, 4406549), (301, 629507), (577, 328391), (1091, 173677), (4039, 46913), (7637, 24811)]