122640553

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{751}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 144023040

約数和(自身を除く): 21382487

約数列:

[1, 7, 41, 287, 569, 751, 3983, 5257, 23329, 30791, 163303, 215537, 427319, 2991233, 17520079, 122640553]

約数ペア:

[(1, 122640553), (7, 17520079), (41, 2991233), (287, 427319), (569, 215537), (751, 163303), (3983, 30791), (5257, 23329)]