42158809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3359}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 52899840

約数和(自身を除く): 10741031

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 3359, 12551, 23513, 36949, 258643, 547517, 3832619, 6022687, 42158809]

約数ペア:

[(1, 42158809), (7, 6022687), (11, 3832619), (77, 547517), (163, 258643), (1141, 36949), (1793, 23513), (3359, 12551)]