830872182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19782671}}^1$

素因数の和:19782683

約数の個数: 16

約数和(自身を含む): 1899136512

約数和(自身を除く): 1068264330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19782671, 39565342, 59348013, 118696026, 138478697, 276957394, 415436091, 830872182]

約数ペア:

[(1, 830872182), (2, 415436091), (3, 276957394), (6, 138478697), (7, 118696026), (14, 59348013), (21, 39565342), (42, 19782671)]