156977986991

素因数分解:

$7^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1\times {\mathrm{182029}}^1$

素因数の和:182738

約数の個数: 16

約数和(自身を含む): 180428136000

約数和(自身を除く): 23450149009

約数列:

[1, 7, 349, 353, 2443, 2471, 123197, 182029, 862379, 1274203, 63528121, 64256237, 444696847, 449793659, 22425426713, 156977986991]

約数ペア:

[(1, 156977986991), (7, 22425426713), (349, 449793659), (353, 444696847), (2443, 64256237), (2471, 63528121), (123197, 1274203), (182029, 862379)]