157439261

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1327}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 190849536

約数和(自身を除く): 33410275

約数列:

[1, 7, 17, 119, 997, 1327, 6979, 9289, 16949, 22559, 118643, 157913, 1323019, 9261133, 22491323, 157439261]

約数ペア:

[(1, 157439261), (7, 22491323), (17, 9261133), (119, 1323019), (997, 157913), (1327, 118643), (6979, 22559), (9289, 16949)]