228348289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1559}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 259459200

約数和(自身を除く): 31110911

約数列:

[1, 13, 19, 247, 593, 1559, 7709, 11267, 20267, 29621, 146471, 385073, 924487, 12018331, 17565253, 228348289]

約数ペア:

[(1, 228348289), (13, 17565253), (19, 12018331), (247, 924487), (593, 385073), (1559, 146471), (7709, 29621), (11267, 20267)]