131871761

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{9817}}^1$

素因数の和:9944

約数の個数: 16

約数和(自身を含む): 160229760

約数和(自身を除く): 28357999

約数列:

[1, 7, 19, 101, 133, 707, 1919, 9817, 13433, 68719, 186523, 991517, 1305661, 6940619, 18838823, 131871761]

約数ペア:

[(1, 131871761), (7, 18838823), (19, 6940619), (101, 1305661), (133, 991517), (707, 186523), (1919, 68719), (9817, 13433)]