13161701

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 15679488

約数和(自身を除く): 2517787

約数列:

[1, 7, 31, 131, 217, 463, 917, 3241, 4061, 14353, 28427, 60653, 100471, 424571, 1880243, 13161701]

約数ペア:

[(1, 13161701), (7, 1880243), (31, 424571), (131, 100471), (217, 60653), (463, 28427), (917, 14353), (3241, 4061)]