28666021965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273009733}}^1$

素因数の和:273009748

約数の個数: 16

約数和(自身を含む): 52417868928

約数和(自身を除く): 23751846963

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273009733, 819029199, 1365048665, 1911068131, 4095145995, 5733204393, 9555340655, 28666021965]

約数ペア:

[(1, 28666021965), (3, 9555340655), (5, 5733204393), (7, 4095145995), (15, 1911068131), (21, 1365048665), (35, 819029199), (105, 273009733)]