157841243

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42787}}^1$

素因数の和:42842

約数の個数: 16

約数和(自身を含む): 197167104

約数和(自身を除く): 39325861

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 42787, 299509, 727379, 1326397, 5091653, 9284779, 22548749, 157841243]

約数ペア:

[(1, 157841243), (7, 22548749), (17, 9284779), (31, 5091653), (119, 1326397), (217, 727379), (527, 299509), (3689, 42787)]