16200429

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 25302528

約数和(自身を除く): 9102099

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 577, 1337, 1731, 4011, 4039, 9359, 12117, 28077, 28273, 84819, 110207, 330621, 771449, 2314347, 5400143, 16200429]

約数ペア:

[(1, 16200429), (3, 5400143), (7, 2314347), (21, 771449), (49, 330621), (147, 110207), (191, 84819), (573, 28273), (577, 28077), (1337, 12117), (1731, 9359), (4011, 4039)]