913305918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21745379}}^1$

素因数の和:21745391

約数の個数: 16

約数和(自身を含む): 2087556480

約数和(自身を除く): 1174250562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21745379, 43490758, 65236137, 130472274, 152217653, 304435306, 456652959, 913305918]

約数ペア:

[(1, 913305918), (2, 456652959), (3, 304435306), (6, 152217653), (7, 130472274), (14, 65236137), (21, 43490758), (42, 21745379)]