207849089

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 254638080

約数和(自身を除く): 46788991

約数列:

[1, 7, 17, 119, 127, 289, 809, 889, 2023, 2159, 5663, 13753, 15113, 36703, 96271, 102743, 233801, 256921, 719201, 1636607, 1746631, 12226417, 29692727, 207849089]

約数ペア:

[(1, 207849089), (7, 29692727), (17, 12226417), (119, 1746631), (127, 1636607), (289, 719201), (809, 256921), (889, 233801), (2023, 102743), (2159, 96271), (5663, 36703), (13753, 15113)]