191427289

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 202176000

約数和(自身を除く): 10748711

約数列:

[1, 29, 71, 239, 389, 2059, 6931, 11281, 16969, 27619, 92971, 492101, 800951, 2696159, 6600941, 191427289]

約数ペア:

[(1, 191427289), (29, 6600941), (71, 2696159), (239, 800951), (389, 492101), (2059, 92971), (6931, 27619), (11281, 16969)]