207945143

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{10163}}^1$

素因数の和:10286

約数の個数: 16

約数和(自身を含む): 247188480

約数和(自身を除く): 39243337

約数列:

[1, 7, 37, 79, 259, 553, 2923, 10163, 20461, 71141, 376031, 802877, 2632217, 5620139, 29706449, 207945143]

約数ペア:

[(1, 207945143), (7, 29706449), (37, 5620139), (79, 2632217), (259, 802877), (553, 376031), (2923, 71141), (10163, 20461)]