16884105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^2$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 30950976

約数和(自身を除く): 14066871

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 1203, 2005, 2807, 6015, 8421, 14035, 42105, 160801, 482403, 804005, 1125607, 2412015, 3376821, 5628035, 16884105]

約数ペア:

[(1, 16884105), (3, 5628035), (5, 3376821), (7, 2412015), (15, 1125607), (21, 804005), (35, 482403), (105, 160801), (401, 42105), (1203, 14035), (2005, 8421), (2807, 6015)]