16321779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 25625600

約数和(自身を除く): 9303821

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 3079, 5301, 9237, 27711, 58501, 95449, 175503, 286347, 526509, 859041, 1813531, 5440593, 16321779]

約数ペア:

[(1, 16321779), (3, 5440593), (9, 1813531), (19, 859041), (31, 526509), (57, 286347), (93, 175503), (171, 95449), (279, 58501), (589, 27711), (1767, 9237), (3079, 5301)]