25521171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9767}}^1$

素因数の和:9850

約数の個数: 16

約数和(自身を含む): 37196544

約数和(自身を除く): 11675373

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 9767, 29301, 126971, 380913, 654389, 1963167, 8507057, 25521171]

約数ペア:

[(1, 25521171), (3, 8507057), (13, 1963167), (39, 654389), (67, 380913), (201, 126971), (871, 29301), (2613, 9767)]