90234067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19211}}^1$

素因数の和:19290

約数の個数: 16

約数和(自身を含む): 114349824

約数和(自身を除く): 24115757

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 19211, 134477, 211321, 1171871, 1479247, 8203097, 12890581, 90234067]

約数ペア:

[(1, 90234067), (7, 12890581), (11, 8203097), (61, 1479247), (77, 1171871), (427, 211321), (671, 134477), (4697, 19211)]