141690143

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{30347}}^1$

素因数の和:30406

約数の個数: 16

約数和(自身を含む): 174804480

約数和(自身を除く): 33114337

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 30347, 212429, 697981, 880063, 4885867, 6160441, 20241449, 141690143]

約数ペア:

[(1, 141690143), (7, 20241449), (23, 6160441), (29, 4885867), (161, 880063), (203, 697981), (667, 212429), (4669, 30347)]