245236593

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{107137}}^1$

素因数の和:107256

約数の個数: 16

約数和(自身を含む): 377125760

約数和(自身を除く): 131889167

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 107137, 321411, 749959, 2249877, 11677933, 35033799, 81745531, 245236593]

約数ペア:

[(1, 245236593), (3, 81745531), (7, 35033799), (21, 11677933), (109, 2249877), (327, 749959), (763, 321411), (2289, 107137)]