173990418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4142629}}^1$

素因数の和:4142641

約数の個数: 16

約数和(自身を含む): 397692480

約数和(自身を除く): 223702062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4142629, 8285258, 12427887, 24855774, 28998403, 57996806, 86995209, 173990418]

約数ペア:

[(1, 173990418), (2, 86995209), (3, 57996806), (6, 28998403), (7, 24855774), (14, 12427887), (21, 8285258), (42, 4142629)]