42342517

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37571}}^1$

素因数の和:37608

約数の個数: 12

約数和(自身を含む): 51398496

約数和(自身を除く): 9055979

約数列:

[1, 7, 23, 49, 161, 1127, 37571, 262997, 864133, 1840979, 6048931, 42342517]

約数ペア:

[(1, 42342517), (7, 6048931), (23, 1840979), (49, 864133), (161, 262997), (1127, 37571)]