42980641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12097}}^1$

素因数の和:12144

約数の個数: 16

約数和(自身を含む): 52263360

約数和(自身を除く): 9282719

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 12097, 133067, 205649, 229843, 2262139, 2528273, 3907331, 42980641]

約数ペア:

[(1, 42980641), (11, 3907331), (17, 2528273), (19, 2262139), (187, 229843), (209, 205649), (323, 133067), (3553, 12097)]