140174671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3163}}^1$

素因数の和:3670

約数の個数: 16

約数和(自身を含む): 172931584

約数和(自身を除く): 32756913

約数列:

[1, 7, 13, 91, 487, 3163, 3409, 6331, 22141, 41119, 44317, 287833, 1540381, 10782667, 20024953, 140174671]

約数ペア:

[(1, 140174671), (7, 20024953), (13, 10782667), (91, 1540381), (487, 287833), (3163, 44317), (3409, 41119), (6331, 22141)]