223356001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1321}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 256996800

約数和(自身を除く): 33640799

約数列:

[1, 11, 19, 209, 809, 1321, 8899, 14531, 15371, 25099, 169081, 276089, 1068689, 11755579, 20305091, 223356001]

約数ペア:

[(1, 223356001), (11, 20305091), (19, 11755579), (209, 1068689), (809, 276089), (1321, 169081), (8899, 25099), (14531, 15371)]