16451589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 27555840

約数和(自身を除く): 11104251

約数列:

[1, 3, 7, 11, 21, 33, 77, 229, 231, 311, 687, 933, 1603, 2177, 2519, 3421, 4809, 6531, 7557, 10263, 17633, 23947, 52899, 71219, 71841, 213657, 498533, 783409, 1495599, 2350227, 5483863, 16451589]

約数ペア:

[(1, 16451589), (3, 5483863), (7, 2350227), (11, 1495599), (21, 783409), (33, 498533), (77, 213657), (229, 71841), (231, 71219), (311, 52899), (687, 23947), (933, 17633), (1603, 10263), (2177, 7557), (2519, 6531), (3421, 4809)]